Tootfinder

Non-local mass superpositions and optical clock interferometry in atomic ensemble quantum networks
Charles Fromonteil, Denis V. Vasilyev, Torsten V. Zache, Klemens Hammerer, Ana Maria Rey, Jun Ye, Hannes Pichler, Peter Zoller
https://arxiv.org/abs/2509.19501

Non-local mass superpositions and optical clock interferometry in atomic ensemble quantum networks
Quantum networks are emerging as powerful platforms for sensing, communication, and fundamental tests of physics. We propose a programmable quantum sensing network based on entangled atomic ensembles, where optical clock qubits emulate mass superpositions in atom and atom-clock interferometry. Our approach uniquely combines scalability to large atom numbers with minimal control requirements, relying only on collective addressing of internal atomic states. This enables the creation of both non-l…

Transgender swimmer banned for 5 years after gender test refusal -- blames insurance costs (Jenna Lemoncelli/New York Post)
https://nypost.com/2025/10/23/sports/transgender-swimmer-ana-caldas-banned-five-years-for-refusing-sex-test/
http://www.memeorandum.com/251024/p1#a251024p1

Oh wow, I just remembered, I’ve been sending $5 a month to the Anarchist Library for the past 4-5 months! ❤
#Anarchism

Con el tema de la baliza de la DGT se lee cada cuñadez que parezca que la gente prefiere informarse mediante el programa de Ana Rosa o el teletienda

Longitudinal and Multimodal Recording System to Capture Real-World Patient-Clinician Conversations for AI and Encounter Research: Protocol
Misk Al Zahidy, Kerly Guevara Maldonado, Luis Vilatuna Andrango, Ana Cristina Proano, Ana Gabriela Claros, Maria Lizarazo Jimenez, David Toro-Tobon, Oscar J. Ponce-Ponce, Juan P. Brito
https://arxiv.org…

Longitudinal and Multimodal Recording System to Capture Real-World Patient-Clinician Conversations for AI and Encounter Research: Protocol
The promise of AI in medicine depends on learning from data that reflect what matters to patients and clinicians. Most existing models are trained on electronic health records (EHRs), which capture biological measures but rarely patient-clinician interactions. These relationships, central to care, unfold across voice, text, and video, yet remain absent from datasets. As a result, AI systems trained solely on EHRs risk perpetuating a narrow biomedical view of medicine and overlooking the lived e…

Madrid – Plaza de Santa Ana
#kamafotos

Introduction to Engineering Materials
Ana Arauzo
https://arxiv.org/abs/2509.20413 https://arxiv.org/pdf/2509.20413

Introduction to Engineering Materials
This lecture presents an overview of the basic concepts and fundamentals of Engineering Materials within the framework of accelerator applications. After a short introduction, main concepts relative to the structure of matter are reviewed, like crystalline structures, defects and dislocations, phase diagrams and transformations. The microscopic description is correlated with physical properties of materials, focusing in metallurgical aspects like deformation and strengthening. Main groups of ma…

🇺🇦 #NowPlaying on KEXP's #ElSonido
Ana Frango Elétrico:
🎵 Dr. Sabe Tudo
#AnaFrangoElétrico
https://anafrangoeletrico.bandcamp.com/track/dr-sabe-tudo
https://open.spotify.com/track/6rxDrvrYNgjwH0YXmGame8

An update to ECMWF's machine-learned weather forecast model AIFS
Gabriel Moldovan, Ewan Pinnington, Ana Prieto Nemesio, Simon Lang, Zied Ben Bouall\`egue, Jesper Dramsch, Mihai Alexe, Mario Santa Cruz, Sara Hahner, Harrison Cook, Helen Theissen, Mariana Clare, Cathal O'Brien, Jan Polster, Linus Magnusson, Gert Mertes, Florian Pinault, Baudouin Raoult, Patricia de Rosnay, Richard Forbes, Matthew Chantry

🇺🇦 Auf radioeins läuft...
Big Red Machine feat. Fleet Foxes & Anaïs Mitchell:
🎵 Phoenix
#NowPlaying #BigRedMachine #FleetFoxes #AnaïsMitchell
https://bigredmachine.bandcamp.com/track/phoenix-feat-fleet-foxes-ana-s-mitchell

Bosnie: le chef déchu de l'entité serbe remplacé par une présidente par intérim
https://www.rfi.fr/fr/europe/20251019-bosnie-le-chef-déchu-de-l-entité-serbe-remplacé-par-une-pr�%…

Bosnie: le chef déchu de l'entité serbe remplacé par une présidente par intérim
 Après quasiment deux décennies aux manettes de l'entité serbe de Bosnie, Milorad Dodik a été remplacé, samedi 18 octobre, par une présidente par intérim, Ana Trisic Babic, une proche de ce puissant dirigeant, déchu pour avoir défié la plus haute autorité politique de la République serbe de Bosnie. 

When Immigration and Customs Enforcement officers stormed through Santa Ana, California, in June, panicked calls flooded into the city’s emergency response system.
Recordings of those calls, obtained by ProPublica, captured some of the terror residents felt as they watched masked men ambush people and force them into unmarked cars.
In some cases, the men wore plain clothes and refused to identify themselves.
There was no way to confirm whether they were immigration agents o…

How Trump is Building a Violent, Shadowy Federal Police Force
Trump’s DHS appointees have dismantled civil rights guardrails, protected agents’ anonymity and encouraged them to wear masks, threatened groups that stood in their way, and overwhelmed legal challenges to their arrests and tactics.

🇺🇦 #NowPlaying on #BBC6Music's #HuwStephens
Nirvana:
🎵 In Bloom
#Nirvana
https://subdue.bandcamp.com/track/nirvana-2
https://open.spotify.com/track/2mvffzYUJ9Ld9xhsF5DUjU

🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Ana Vidovic & Fernando Sor:
🎵 Introduction and variations on a theme from Mozart's Magic Flute, Op 9
#AnaVidovic #FernandoSor
https://open.spotify.com/track/7fVzigUuj8Tmv5GiMFav3b
Please 🔁 BOOST to share what you like
- your followers don't see if you ⭐ favourite a post

Universality in fidelity-based quantum metrology
Luis Arag\'on-Mu\~noz, Chryssomalis Chryssomalakos, Ana Gabriela Flores-Delgado, John Martin, Eduardo Serrano-Ens\'astiga
https://arxiv.org/abs/2509.18533

Don’t Debase the Census | Brennan Center for Justice
https://www.brennancenter.org/our-work/analysis-opinion/dont-debase-census

I added 3 more pre-order options:
https://adrianroselli.com/2025/11/pre-order-digital-accessibility-ethics.html#CtA
If you have other suggestions, please share so I can update it. I tend to prefer non-Amazon options.
I also linked The S…

Pre-order “Digital Accessibility Ethics”
Lainey Feingold, Reginé Gilbert, and Chancey Fleet gathered 36 authors across 10 countries and a commonwealth to write 32 chapters about ethics in digital accessibility. I am one of those 36 authors. The painting on the cover was created by Ana Maria Vidalon, a Spanish-speaking artist with a disability originally…

Madrid – Plaza de Santa Ana
#kamafotos

Asymptotic results for the distributional fractional Stockwell and fractional wavelet transforms
Snje\v{z}ana Maksimovi\'c
https://arxiv.org/abs/2509.17909 https://

Asymptotic results for the distributional fractional Stockwell and fractional wavelet transforms
We provide some Abelian and Tauberian results characterizing the quasiasymptotic behavior of Lizorkin distributions in terms of their Stockwell transform. We prove the continuity of the fractional wavelet transform and the corresponding synthesis operator on the Schwartz spaces and their duals, respectively. Additionally, we establish a connection between fractional Stockwell and fractional wavelet transforms and provide some asymptotic results for the distributional fractional wavelet transfor…

SeFEF: A Seizure Forecasting Evaluation Framework
Ana Sofia Carmo, Louren\c{c}o Abrunhosa Rodrigues, Ana Rita Peralta, Ana Fred, Carla Bentes, Hugo Pl\'acido da Silva
https://arxiv.org/abs/2510.11275

SeFEF: A Seizure Forecasting Evaluation Framework
The lack of standardization in seizure forecasting slows progress in the field and limits the clinical translation of forecasting models. In this work, we introduce a Python-based framework aimed at streamlining the development, assessment, and documentation of individualized seizure forecasting algorithms. The framework automates data labeling, cross-validation splitting, forecast post-processing, performance evaluation, and reporting. It supports various forecasting horizons and includes a …

Crosslisted article(s) found for astro-ph.SR. https://arxiv.org/list/astro-ph.SR/new
[1/1]:
- Kinematics of Stellar Streams from Globular Clusters Depend on Black Hole Retention and Star Mass...
Newlin C. Weatherford, Ana Bonaca

Semi-Supervised 3D Medical Segmentation from 2D Natural Images Pretrained Model
Pak-Hei Yeung, Jayroop Ramesh, Pengfei Lyu, Ana Namburete, Jagath Rajapakse
https://arxiv.org/abs/2509.15167

Semi-Supervised 3D Medical Segmentation from 2D Natural Images Pretrained Model
This paper explores the transfer of knowledge from general vision models pretrained on 2D natural images to improve 3D medical image segmentation. We focus on the semi-supervised setting, where only a few labeled 3D medical images are available, along with a large set of unlabeled images. To tackle this, we propose a model-agnostic framework that progressively distills knowledge from a 2D pretrained model to a 3D segmentation model trained from scratch. Our approach, M&N, involves iterative co-…

Physical Properties of Materials and Testing Methods
Ana Arauzo
https://arxiv.org/abs/2509.19872 https://arxiv.org/pdf/2509.19872

Physical Properties of Materials and Testing Methods
The use of materials in particle accelerator applications implies the consideration of physical properties in different environments than usual industrial applications. Cryogenic temperatures, high radiation, medium to high vacuum and high magnetic fields are requirements for which the behavior of materials has to be evaluated. In this lecture, Thermal, Electrical and Magnetic properties are briefly introduced, highlighting the mechanisms governing variation with temperature and magnetic field.…

Kinematics of Stellar Streams from Globular Clusters Depend on Black Hole Retention and Star Mass: A Selection Effect for Dark Matter Inference
Newlin C. Weatherford, Ana Bonaca
https://arxiv.org/abs/2509.15307

Kinematics of Stellar Streams from Globular Clusters Depend on Black Hole Retention and Star Mass: A Selection Effect for Dark Matter Inference
Velocity dispersion ($σ$) in stellar streams from globular clusters (GCs) is sensitive to heating by Galactic substructure, including dark matter (DM) subhalos. Recent studies have compared $σ$ in observed and modeled streams to probe DM properties, but have relied on stream models that neglect strong encounters, black holes (BHs), and mass segregation in GCs. Such phenomena may inflate stream $σ$ or introduce selection effects -- e.g., a $σ$ that depends on star mass ($m$). We investigate …

JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy
Am\'elie Gressier, Natasha E. Batalha, Nicholas Wogan, Lili Alderson, Dominic Doud, N\'estor Espinoza, Ryan J. MacDonald, Hannah R. Wakeford, Jeff A. Valenti, Nikole K. Lewis, Sara Seager, Kevin B. Stevenson, Natalie H. Allen, Caleb I. Ca\~nas, Ryan C. Challener, Ana Glidden, Jingcheng Huang, Zifan Lin, Dana R. Louie, Cathal Maguire, Elijah Mullen…

JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy
We present the James Webb Space Telescope (JWST) transmission spectrum of the exoplanet HAT-P-26 b (18.6 Earth masses, 6.33 Earth radii), based on a single transit observed with the JWST NIRSpec G395H grating. We detect water vapor (ln B = 4.1), carbon dioxide (ln B = 85.6), and sulfur dioxide (ln B = 13.5) with high confidence, along with marginal indications for hydrogen sulfide and carbon monoxide (ln B < 0.5). The detection of SO2 in a warm super-Neptune sized exoplanet (radius about 6 Eart…

ICE agent points firearm at woman in car filming in Santa Ana, prompting police response (Sierra Van Der Brug/Orange County Register)
https://www.ocregister.com/2025/11/10/ice-agent-points-firearm-at-woman-in-car-filming-in-santa-ana-prompting-police-response/
http://www.memeorandum.com/251111/p67#a251111p67

Affordance-Based Disambiguation of Surgical Instructions for Collaborative Robot-Assisted Surgery
Ana Davila, Jacinto Colan, Yasuhisa Hasegawa
https://arxiv.org/abs/2509.14967 h…

Affordance-Based Disambiguation of Surgical Instructions for Collaborative Robot-Assisted Surgery
Effective human-robot collaboration in surgery is affected by the inherent ambiguity of verbal communication. This paper presents a framework for a robotic surgical assistant that interprets and disambiguates verbal instructions from a surgeon by grounding them in the visual context of the operating field. The system employs a two-level affordance-based reasoning process that first analyzes the surgical scene using a multimodal vision-language model and then reasons about the instruction using …

🇺🇦 #NowPlaying on KEXP's #ElSonido
Ana Tijoux:
🎵 1977
#AnaTijoux
https://ancientfuturenow.bandcamp.com/track/ana-tijoux-1977-106er-edit
https://open.spotify.com/track/06yQX80E6F1tMHcL0q3NVm

TollBit: human-originated page requests on approximately 400 publisher websites fell 9.4% from April to June 2025, while AI bot visits grew to one in 50 visits (David Buttle/Press Gazette)
https://pressgazette.co.uk/comment-analysis/human-traffic-down-b…

AI bots appear to be replacing human traffic on publisher websites
Human traffic to publisher websites is now in decline as bot traffic rises, according to data from AI licensing start-up, Tollbit.

🔐 GÉANT is now ISO 27001 certified!
This achievement shows that our information security practices meet the highest international standards—supporting secure collaboration and compliance across Europe’s Research & Education community.
👏 A big thank you to everyone involved in this effort—and to our GÉANT community, who rely on trust and security to collaborate cross-border, every day.
🔗 Read more:

Louisiana’s Chief Election Official Confirms Lack of Widespread Noncitizen Voting | Brennan Center for Justice
https://www.brennancenter.org/our-work/analysis-opinion/louisianas-chief-election-official-confirms-lack-widespread-noncitizen

The US Treasury and IRS issue guidance allowing crypto products to offer staking rewards under a new safe harbor (Sander Lutz/Decrypt)
https://decrypt.co/348044/ethereum-solana-etfs-green-light-staking-us-treasury-irs-guidance

Ethereum, Solana ETFs Get Green Light for Staking via US Treasury, IRS Crypto Fund Guidance
The IRS and Treasury said trusts can now generate staking rewards for crypto ETF investors without fear of tax or regulatory repercussions.

Flavors of Quantifiers in Hyperlogics
Marek Chalupa, Thomas A. Henzinger, Ana Oliveira da Costa
https://arxiv.org/abs/2510.12298 https://arxiv.org/pdf/2510…

Flavors of Quantifiers in Hyperlogics
Hypertrace logic is a sorted first-order logic with separate sorts for time and execution traces. Its formulas specify hyperproperties, which are properties relating multiple traces. In this work, we extend hypertrace logic by introducing trace quantifiers that range over the set of all possible traces. In this extended logic, formulas can quantify over two kinds of trace variables: constrained trace variables, which range over a fixed set of traces defined by the model, and unconstrained trace…

Replaced article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[5/7]:
- Persistent Homology via Ellipsoids
Niklas Canova, Sara Kali\v{s}nik, Aaron Moser, Bastian Rieck, Ana \v{Z}egarac

E por falar em imigração...
https://mastodon.mediafaro.org/@mf_analysis/115356092352541764

Ana Tudor rolling into the comments with corrections and useful #CSS values context (trousers!):
https://css-tricks.com/headings-semantics-fluidity-and-styling-oh-my/#…

Headings: Semantics, Fluidity, and Styling — Oh My! | CSS-Tricks
A few links about headings that I've had stored under my top hat.

I don't know anyone who would try to defend Clinton against any sort of accusation that was minimally credible and related to his uncontrolled appetites.
We all know he's a cad. We all know that he's a cheater. He has made his own reputation unstainable. https://

Ana Marie Cox (@anamariecox.bsky.social)
GOP greatly overestimates the number of fucks GenX and younger give about Bill Clinton.

Integrated Telecom Wavelength Heralded Single-Photon Source based on GHz gated detectors
Maria Ana Pereira, Mingsong Wu, Arslan Sajid Raja, Rui Ning Wang, Tobias Kippenberg, Hugo Zbinden, Tiff Brydges, Rob Thew
https://arxiv.org/abs/2509.16049

Integrated Telecom Wavelength Heralded Single-Photon Source based on GHz gated detectors
We introduce a simple and flexible concept for a heralded -- spectrally pure -- single photon source. The scheme uses a probabilistic photon pair source pumped with a CW laser, whereby a rapid gating InGaAs/InP single photon avalanche diode provides a synchronous clock and temporally resolves, and hence spectrally filters, the heralded photons. We demonstrate the concept by combining this with a narrow-band integrated silicon nitride photon-pair source. This simple architecture is capable of he…

An Adaptive CMSA for Solving the Longest Filled Common Subsequence Problem with an Application in Audio Querying
Marko Djukanovic, Christian Blum, Aleksandar Kartelj, Ana Nikolikj, Guenther Raidl
https://arxiv.org/abs/2509.12261

An Adaptive CMSA for Solving the Longest Filled Common Subsequence Problem with an Application in Audio Querying
This paper addresses the Longest Filled Common Subsequence (LFCS) problem, a challenging NP-hard problem with applications in bioinformatics, including gene mutation prediction and genomic data reconstruction. Existing approaches, including exact, metaheuristic, and approximation algorithms, have primarily been evaluated on small-sized instances, which offer limited insights into their scalability. In this work, we introduce a new benchmark dataset with significantly larger instances and demons…

Hierarchical Bracketing Encodings Work for Dependency Graphs
Ana Ezquerro, Carlos G\'omez-Rodr\'iguez, David Vilares
https://arxiv.org/abs/2509.09388 https://

Hierarchical Bracketing Encodings Work for Dependency Graphs
We revisit hierarchical bracketing encodings from a practical perspective in the context of dependency graph parsing. The approach encodes graphs as sequences, enabling linear-time parsing with $n$ tagging actions, and still representing reentrancies, cycles, and empty nodes. Compared to existing graph linearizations, this representation substantially reduces the label space while preserving structural information. We evaluate it on a multilingual and multi-formalism benchmark, showing competit…

Quantum Computing Tools for Fast Detection of Gravitational Waves in the Context of LISA Space Mission
Maria-Catalina Isfan, Laurentiu-Ioan Caramete, Ana Caramete, Daniel Tonoiu, Alexandru Nicolin-Zaczek
https://arxiv.org/abs/2509.12929

Quantum Computing Tools for Fast Detection of Gravitational Waves in the Context of LISA Space Mission
The field of gravitational wave (GW) detection is progressing rapidly, with several next-generation observatories on the horizon, including LISA. GW data is challenging to analyze due to highly variable signals shaped by source properties and the presence of complex noise. These factors emphasize the need for robust, advanced analysis tools. In this context, we have initiated the development of a low-latency GW detection pipeline based on quantum neural networks (QNNs). Previously, we demonstra…

Violation of Spin Paramagnetic limit in Bi/Ni Bilayer
Gabriel Sant'Ana, Leonardo Pessoa da Silva, Pedro Schio, David M\"ockli, Jan Aarts, Kaveh Lahabi, Milton A. Tumelero
https://arxiv.org/abs/2509.14590

Violation of Spin Paramagnetic limit in Bi/Ni Bilayer
We report a violation of the spin-paramagnetic limit in the in-plane upper critical field ($B_{C2}^{\parallel}$) in Bi(10 nm)/Ni(1 nm) bilayers grown by molecular beam epitaxy (MBE). Superconductivity emerges at the interface through the formation of an ultrathin NiBi$_3$ layer, which hosts a remarkably robust superconducting state under in-plane magnetic fields. To account for the $B_{C2}^{\parallel}$ enhancement, we evaluate two-dimensional (2D) superconductivity models incorporating spin-orb…

Trump's Tariffs Sent Trade Plummeting in August (Ana Swanson/New York Times)
https://www.nytimes.com/2025/11/19/us/politics/trumps-tariffs-trade-data.html
http://www.memeorandum.com/251119/p27#a251119p27

Crosslisted article(s) found for cs.FL. https://arxiv.org/list/cs.FL/new
[1/1]:
- Flavors of Quantifiers in Hyperlogics
Marek Chalupa, Thomas A. Henzinger, Ana Oliveira da Costa

100. Folge der "Ladies Night"
Die ARD-Comedyshow blickt auf 18 Jahre und 100 Folgen weiblichen Humors zurück. Jubiläumssendung am 1.11. mit Lisa Feller, Daphne de Luxe, Anna Mateur, Nessi Tausendschön, Eva Karl Faltermeier, Lioba Albus, @…, Frieda Braun, Ana Lucia, Katie Freudenschuss und Gerburg Jahnke.
!! Die Sendung wird am 8.11.…

Replaced article(s) found for math.CT. https://arxiv.org/list/math.CT/new
[1/1]:
- The Category of Hypergroups: seeking for a generalized version of Abelian Categories
Kaique Matias de Andrade Roberto, Ana Luiza Ten\'orio

Lagrange-Hamilton geometry applied to a Lotka-Volterra dynamical system
Ana-Maria Boldeanu, Mircea Neagu
https://arxiv.org/abs/2510.09843 https://arxiv.org…

Lagrange-Hamilton geometry applied to a Lotka-Volterra dynamical system
The aim of this paper is to develop, via the least squares variational method, the Lagrange-Hamilton geometry (in the sense of nonlinear connections, d-torsions and Lagrangian Yang-Mills electromagnetic-like energy) produced by a Lotka-Volterra dynamical system, a simple model of the population dynamics of species competing for some common resource. From a geometrical point of view, the Jacobi stability of this system is discussed.

Unveiling the Role of Solvents in DBTTF:HATCN Ternary Cocrystals
Ana M. Valencia, Lisa Schraut-May, Marie Siegert, Sebastian Hammer, Beatrice Cula, Alexandra Friedrich, Holger Helten, Jens Pflaum, Caterina Cocchi, Andreas Opitz
https://arxiv.org/abs/2509.09998

Unveiling the Role of Solvents in DBTTF:HATCN Ternary Cocrystals
Donor-acceptor (D:A) cocrystals offer a promising platform for next-generation optoelectronic applications, but the impact of residual solvent molecules on their properties remains an open question. We investigate six novel D:A cocrystals of dibenzotetrathiafulvalene (DBTTF) and 1,4,5,8,9,11-hexaazatriphenylenehexacarbo-nitrile (HATCN), prepared via solvent evaporation, yielding 1:1 molar ratios, and horizontal vapor deposition, resulting in solvent-free 3:2 cocrystals. Combining spectroscopy a…

Replaced article(s) found for cs.DM. https://arxiv.org/list/cs.DM/new
[1/1]:
- Menger's Theorem for Temporal Paths (Not Walks)
Allen Ibiapina, Raul Lopes, Andrea Marino, Ana Silva

🇺🇦 #NowPlaying on #BBC6Music
Ale Hop:
🎵 Mayu Islapi
#AleHop
https://alehop.bandcamp.com/track/mayu-islapi-collab-with-ana-quiroga-fil-uno-ignacio-brice-o
https://open.spotify.com/track/7EIKMYIOusgyzcE1CEwiwr

Madrid - Plaza de Santa Ana
#kamafotos

The Importance of Being Adaptable: An Exploration of the Power and Limitations of Domain Adaptation for Simulation-Based Inference with Galaxy Clusters
Michelle Ntampaka, A. Ciprijanovic, Ana Maria Delgado, John Soltis, John F. Wu, Mikaeel Yunus, John ZuHone
https://arxiv.org/abs/2510.09748

The Importance of Being Adaptable: An Exploration of the Power and Limitations of Domain Adaptation for Simulation-Based Inference with Galaxy Clusters
The application of deep machine learning methods in astronomy has exploded in the last decade, with new models showing remarkably improved performance on benchmark tasks. Not nearly enough attention is given to understanding the models' robustness, especially when the test data are systematically different from the training data, or "out of domain." Domain shift poses a significant challenge for simulation-based inference, where models are trained on simulated data but applied to real observati…

Semi-classical spacetime thermodynamics
Ana Alonso-Serrano, Marek Li\v{s}ka, Micha{\l} Piotrak
https://arxiv.org/abs/2509.05052 https://arxiv.org/pdf/2509.…

Semi-classical spacetime thermodynamics
We derive the semi-classical gravitational dynamics from thermodynamics of local stretched light cones in 2-dimensional dilaton gravity, explicitly treating the backreaction of quantum matter through the conformal anomaly's effect on the generalized entropy. We also sketch the extension of this analysis to the conformal anomaly in 4-dimensional semi-classical gravity. In direct connection to this problem, we also tackle the appropriate definition of Wald entropy in thermodynamic derivation of e…

Prompting the Professoriate: A Qualitative Study of Instructor Perspectives on LLMs in Data Science Education
Ana Elisa Lopez-Miranda, Tiffany Timbers, Rohan Alexander
https://arxiv.org/abs/2509.12283 …

Prompting the Professoriate: A Qualitative Study of Instructor Perspectives on LLMs in Data Science Education
Large Language Models (LLMs) have shifted in just a few years from novelty to ubiquity, raising fundamental questions for data science education. Tasks once used to teach coding, writing, and problem-solving can now be completed by LLMs, forcing educators to reconsider both pedagogy and assessment. To understand how instructors are adapting, we conducted semi-structured interviews with 42 instructors from 33 institutions in 10 countries in June and July 2025. Our qualitative analysis reveals a …

Chrysalis: A Unified System for Comparing Active Teaching and Passive Learning with AI Agents in Education
Prashanth Arun, Vinita Vader, Erya Xu, Brent McCready-Branch, Sarah Seabrook, Kyle Scholz, Ana Crisan, Igor Grossmann, Pascal Poupart
https://arxiv.org/abs/2510.05271

Chrysalis: A Unified System for Comparing Active Teaching and Passive Learning with AI Agents in Education
AI-assisted learning has seen a remarkable uptick over the last few years, mainly due to the rise in popularity of Large Language Models (LLMs). Their ability to hold long-form, natural language interactions with users makes them excellent resources for exploring school- and university-level topics in a dynamic, active manner. We compare students' experiences when interacting with an LLM companion in two capacities: tutored learning and learning-by-teaching. We do this using Chrysalis, an LLM-b…

Entropy-Guided Loop: Achieving Reasoning through Uncertainty-Aware Generation
Andrew G. A. Correa, Ana C. H de Matos
https://arxiv.org/abs/2509.00079 https://

Entropy-Guided Loop: Achieving Reasoning through Uncertainty-Aware Generation
Reasoning models often outperform smaller models but at 3--5$\times$ higher cost and added latency. We present entropy-guided refinement: a lightweight, test-time loop that uses token-level uncertainty to trigger a single, targeted refinement pass. We extract logprobs, compute Shannon entropy on top-$k$ alternatives, and apply a simple OR-logic trigger over perplexity, maximum token entropy, and low-confidence-token count. Unlike approaches that use entropy only for measurement or decoding, we …

Hey.
Pre-order “Digital Accessibility Ethics”:
https://adrianroselli.com/2025/11/pre-order-digital-accessibility-ethics.html
Or wait until it comes out if you have to. I’m not your dad / boss / spaghetti monster.

Pre-order “Digital Accessibility Ethics”
Lainey Feingold, Reginé Gilbert, and Chancey Fleet gathered 36 authors across 10 countries and a commonwealth to write 32 chapters about ethics in digital accessibility. I am one of those 36 authors. The painting on the cover was created by Ana Maria Vidalon, a Spanish-speaking artist with a disability originally…

Towards polarization-enhanced PET: Study of random background in polarization-correlated Compton events
Ana Marija Ko\v{z}uljevi\'c, Tomislav Bokuli\'c, Darko Gro\v{s}ev, Siddharth Parashari, Luka Paveli\'c, Marinko Rade, Marijan \v{Z}uvi\'c, Mihael Makek
https://arxiv.org/abs/2510.11504

Towards polarization-enhanced PET: Study of random background in polarization-correlated Compton events
Positron Emission Tomography (PET) is a medical imaging modality that utilizes positron-emitting isotopes, such as Ga-68 and F-18, for many diagnostic purposes. The positron annihilates with an electron from the surrounding area, creating two photons of 511 keV energy and opposite momenta, entangled in their orthogonal polarizations. When each photon undergoes a Compton scattering process, the difference of their azimuthal scattering angles reflects the initial orthogonality of their polarizati…

On the role of water activity on the formation of a protein-rich coffee ring in an evaporating multicomponent drop
Javier Mart\'inez-Puig, Gianluca D'Agostino, Ana O\~na, Javier Rodr\'iguez-Rodr\'iguez
https://arxiv.org/abs/2509.09315

On the role of water activity on the formation of a protein-rich coffee ring in an evaporating multicomponent drop
The coffee-ring effect is a universal feature of evaporating sessile droplets with pinned contact line, wherein solutes or particles are advected to the droplet's edge due to evaporation-driven flows. While existing models have successfully described this phenomenon in particle-laden droplets, they often assume that hydrodynamics are decoupled from solute transport. This assumption breaks down in complex fluids, such as protein or polymeric solutions, where the solute can influence evaporation …

Today I'm at the Workshop in Honor of Peter Dybjer (now emeritus professor) #Agda

INR meets Multi-Contrast MRI Reconstruction
Natascha Niessen (on behalf of the PREDICTOM consortium), Carolin M. Pirkl (on behalf of the PREDICTOM consortium), Ana Beatriz Solana (on behalf of the PREDICTOM consortium), Hannah Eichhorn (on behalf of the PREDICTOM consortium), Veronika Spieker (on behalf of the PREDICTOM consortium), Wenqi Huang (on behalf of the PREDICTOM consortium), Tim Sprenger (on behalf of the PREDICTOM consortium), Marion I. Menzel (on behalf of the PREDICTOM con…

INR meets Multi-Contrast MRI Reconstruction
Multi-contrast MRI sequences allow for the acquisition of images with varying tissue contrast within a single scan. The resulting multi-contrast images can be used to extract quantitative information on tissue microstructure. To make such multi-contrast sequences feasible for clinical routine, the usually very long scan times need to be shortened e.g. through undersampling in k-space. However, this comes with challenges for the reconstruction. In general, advanced reconstruction techniques such…

🇺🇦 #NowPlaying on KEXP's #LiveOnKEXP
They Might Be Giants:
🎵 Ana Ng
#TheyMightBeGiants
https://djsawtooth.bandcamp.com/track/giant-man-they-might-be-giants-ana-ng
https://open.spotify.com/track/4BXNDZ50Y7M5tUTYyd7jVa

Compressed verification for post-quantum signatures with long-term public keys
Gustavo Banegas (LIX, GRACE), Ana\"elle Le D\'ev\'ehat (GRACE, LIX), Benjamin Smith (GRACE, LIX)
https://arxiv.org/abs/2509.03098

Compressed verification for post-quantum signatures with long-term public keys
Many signature applications-such as root certificates, secure software updates, and authentication protocols-involve long-lived public keys that are transferred or installed once and then used for many verifications. This key longevity makes post-quantum signature schemes with conservative assumptions (e.g., structure-free lattices) attractive for long-term security. But many such schemes, especially those with short signatures, suffer from extremely large public keys. Even in scenarios where b…

Photonic Matrix Multiplication Circuit Based on Double Racetrack Resonator Building Blocks
Hussein Talib, Phillip D. Sewell, Ana Vukovic, Sendy Phang
https://arxiv.org/abs/2509.09445

Photonic Matrix Multiplication Circuit Based on Double Racetrack Resonator Building Blocks
This paper presents a novel design framework for photonic matrix multiplication based on programmable photonic integrated circuits using double racetrack (DRT) resonators as building blocks. Here, we analytically demonstrate that the transfer function of the DRT resonator building block resembles that conventional building blocks, such as directional couplers and MZI, making it suitable for building programmable circuits that handle complex matrix calculations. Using this new DRT resonators bui…

Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)
Katja Fahrion, Michael A. Beasley, Anastasia Gvozdenko, Glenn van de Ven, Katherine L. Rhode, Ana L. Chies-Santos, Anna Ferre-Mateu, Marina Rejkuba, Oliver M\"uller, Eric Emsellem
https://arxiv.org/abs/2509.14948

Distance measurements from the internal dynamics of globular clusters: Application to the Sombrero galaxy (M 104)
Globular clusters (GCs) are dense star clusters found in all massive galaxies. Recent work has established that they follow a tight relation between their internal stellar velocity dispersion $σ$ and luminosity, enabling accurate distance measurements. In this work, we aim to apply this GC velocity dispersion (GCVD) distance method to measure the distance to M 104 (NGC 4594, the Sombrero galaxy). We have measured internal stellar velocity dispersions for 85 globular clusters (GCs) and one ultr…

Discovery of a $z \sim 0.8$ Ultra Steep Spectrum Radio Halo in the MeerKAT-South Pole Telescope Survey
Isaac S. Magolego, Roger P. Deane, Kshitij Thorat, Ian Heywood, William Rasakanya, Manuel Aravena, Lindsey E. Bleem, Maria G. Campitiello, Kedar A. Phadke, Justin Spilker, Joaquin D. Vieira, Dazhi Zhou, Bradford A. Benson, Scott Chapman, Ana Posses, Tim Schrabback, Anthony Stark, David Vizgan

Discovery of a $z \sim 0.8$ Ultra Steep Spectrum Radio Halo in the MeerKAT-South Pole Telescope Survey
Radio halos are diffuse synchrotron sources that trace the turbulent intracluster medium (ICM) of galaxy clusters. However, their origin remains unknown. Two main formation models have been proposed: the hadronic model, in which relativistic electrons are continuously injected by cosmic-ray protons; and the leptonic turbulent re-acceleration model, where cluster mergers re-energise electrons in situ. A key discriminant between the two models would be the existence of ultra-steep spectrum radio …

Crosslisted article(s) found for eess.AS. https://arxiv.org/list/eess.AS/new
[1/1]:
- An Adaptive CMSA for Solving the Longest Filled Common Subsequence Problem with an Application in...
Marko Djukanovic, Christian Blum, Aleksandar Kartelj, Ana Nikolikj, Guenther Raidl

Crosslisted article(s) found for physics.data-an. https://arxiv.org/list/physics.data-an/new
[1/1]:
- Quantum Computing Tools for Fast Detection of Gravitational Waves in the Context of LISA Space Mi...
Maria-Catalina Isfan, Laurentiu-Ioan Caramete, Ana Caramete, Daniel To…

Asymptotic models for the evolution of a circular biofilm
Diego Alonso-Or\'an, Ana Carpio, Rafael Granero-Belinch\'on
https://arxiv.org/abs/2509.07227 https://

Asymptotic models for the evolution of a circular biofilm
We study a class of lubrication-type equations modeling the spread of thin poroelastic biofilms at air/agar interfaces. Starting from a biofilm slab model, we perform a formal multi-scale asymptotic expansion to derive a reduced nonlinear evolution equation with time-dependent coefficients. First, we establish a local-in-time existence result as well as a continuation criteria. Moreover, under suitable assumptions on the radius of the biofilm, we show the existence of global in time solutions. …

Agroseismology: unraveling the impact of farming practices on soil hydrodynamics
Qibin Shi, David R. Montgomery, Abigail L. S. Swann, Nicoleta C. Cristea, Ethan Williams, Nan You, Joe Collins, Ana Prada Barrio, Simon Jeffery, Paula A. Misiewicz, Tarje Nissen-Meyer, Marine A. Denolle
https://arxiv.org/abs/2509.09821

Agroseismology: unraveling the impact of farming practices on soil hydrodynamics
Farmed landscapes provide a natural laboratory to test how management reshapes near-surface hydrodynamics. Combining distributed acoustic sensing with physics-based hydromechanical modeling, we tracked minute-resolution, meter-scale changes across experimental fields with controlled tillage and compaction histories. We find that dynamic capillary effects, rate-dependent suction stresses during wetting and drying, govern transient stiffness and moisture redistribution in disturbed soils, produci…

Reading as Habitation. In Memoriam Ana-Karina Schneider
https://ift.tt/HEC2mPa
updated: Thursday, November 6, 2025 - 3:01pmfull name / name of organization: Lucian Blaga…
via Input 4 RELCFP …

Been working hard every spare moment I can find on Ana Ciceala's #election campaign for mayor of #Bucharest. As someone who just a year ago was completely disconnected from politics, it's been a lot of fun, very fulfilling, and completely physically exhausting all at the same time …

Stochastic Volatility-in-mean VARs with Time-Varying Skewness
Leonardo N. Ferreira, Haroon Mumtaz, Ana Skoblar
https://arxiv.org/abs/2510.08415 https://arx…

Stochastic Volatility-in-mean VARs with Time-Varying Skewness
This paper introduces a Bayesian vector autoregression (BVAR) with stochastic volatility-in-mean and time-varying skewness. Unlike previous approaches, the proposed model allows both volatility and skewness to directly affect macroeconomic variables. We provide a Gibbs sampling algorithm for posterior inference and apply the model to quarterly data for the US and the UK. Empirical results show that skewness shocks have economically significant effects on output, inflation and spreads, often exc…

Implicit Shape-Prior for Few-Shot Assisted 3D Segmentation
Mathilde Monvoisin, Louise Piecuch, Blanche Texier, C\'edric H\'emon, Ana\"is Barateau, J\'er\'emie Huet, Antoine Nordez, Anne-Sophie Boureau, Jean-Claude Nunes, Diana Mateus
https://arxiv.org/abs/2509.08580

Implicit Shape-Prior for Few-Shot Assisted 3D Segmentation
The objective of this paper is to significantly reduce the manual workload required from medical professionals in complex 3D segmentation tasks that cannot be yet fully automated. For instance, in radiotherapy planning, organs at risk must be accurately identified in computed tomography (CT) or magnetic resonance imaging (MRI) scans to ensure they are spared from harmful radiation. Similarly, diagnosing age-related degenerative diseases such as sarcopenia, which involve progressive muscle volum…

How Brazil's Pix digital payment system, adopted by 80% of citizens, became a target of the Trump administration, which says it unfairly undercuts US companies (Ana Ionova/New York Times)
https://www.nytimes.com/2025/09/29/world/americas/brazil-digital-pay…

Brazil’s Homegrown Payment System Is Target of Trump Administration
Brazil’s fast and free homegrown digital payment system, PIX, has become wildly popular. The Trump administration says it unfairly undercuts U.S. companies.

The Photochemical Plausibility of Warm Exo-Titans Orbiting M-Dwarf Stars
Sukrit Ranjan, Nicholas F. Wogan, Ana Glidden, Jingyu Wang, Kevin B. Stevenson, Nikole Lewis, Tommi Koskinen, Sara Seager, Hannah R. Wakeford, Roeland P. van der Marel
https://arxiv.org/abs/2509.10611

The Photochemical Plausibility of Warm Exo-Titans Orbiting M-Dwarf Stars
The James Webb Space Telescope (JWST) has begun to spectrally characterize small exoplanets orbiting M-dwarf stars, but interpretation of these spectra is ambiguous, with stellar, instrumental, or atmospheric origins possible for apparent spectral features. Consequently, interpretation of JWST small exoplanet spectra follows a Bayesian approach, with less theoretically plausible interpretations facing a higher burden of proof. Here, we use photochemical modeling to evaluate the plausibility of …

Trump Administration Lifts Some Food Tariffs in Effort to Ease Prices (Ana Swanson/New York Times)
https://www.nytimes.com/2025/11/14/business/economy/trump-food-tariffs-inflation.html
http://www.memeorandum.com/251114/p132#a251114p132

Defect Passivation and F\"orster-Type Energy Exchange in H2Pc-TMD Organic-Inorganic Heterostructures
\v{S}imun Mandi\'c, Ana Senki\'c, Nata\v{s}a Vuji\v{c}i\'c
https://arxiv.org/abs/2510.12437

Defect Passivation and Förster-Type Energy Exchange in H2Pc-TMD Organic-Inorganic Heterostructures
Organic - inorganic heterostructures (HS) combine the strong light absorption and exciton generation capabilities of organic molecules with the unique excitonic properties of layered transition metal dichalcogenides (TMDs), where the interfacial band alignment dictates the optical response. In this work, we investigate the influence of H2Pc molecules on CVD-grown MoS2 and WS2 monolayers using correlative microscopy techniques - Kelvin probe force microscopy (KPFM), photoluminescence (PL), and R…

TollBit: publishers with OpenAI licensing deals have a ChatGPT clickthrough rate almost 7x higher than those without agreements; OpenAI has 40 US and UK deals (David Buttle/Press Gazette)
https://pressgazette.co.uk/comment-ana

Publishers with AI licensing deals have seven times the clickthrough rate
Publishers with OpenAI licensing deals benefit from a ChatGPT clickthrough rate almost seven times higher than those without agreements.

Gravity from equilibrium thermodynamics of stretched light cones
Ana Alonso-Serrano, Luis J. Garay, Marek Li\v{s}ka, Celia L\'opez Pineros
https://arxiv.org/abs/2509.08566 h…

Gravity from equilibrium thermodynamics of stretched light cones
This work digs into the connection between gravity and thermodynamics of stretched light cones (SLC). They are associated with uniformly accelerating observers, who endow the SLC with a physical notion of temperature via the Unruh effect. We compute the expansion, shear, and vorticity of the SLC to fully study its dynamics and account for the possibility of previously predicted non-equilibrium entropy production. For consistency, we prove the equivalence of the two different geometrical methods…

Taking a SEAT: Predicting Value Interpretations from Sentiment, Emotion, Argument, and Topic Annotations
Adina Nicola Dobrinoiu, Ana Cristiana Marcu, Amir Homayounirad, Luciano Cavalcante Siebert, Enrico Liscio
https://arxiv.org/abs/2510.01976

Taking a SEAT: Predicting Value Interpretations from Sentiment, Emotion, Argument, and Topic Annotations
Our interpretation of value concepts is shaped by our sociocultural background and lived experiences, and is thus subjective. Recognizing individual value interpretations is important for developing AI systems that can align with diverse human perspectives and avoid bias toward majority viewpoints. To this end, we investigate whether a language model can predict individual value interpretations by leveraging multi-dimensional subjective annotations as a proxy for their interpretive lens. That i…

Prethermal gauge structure and surface growth in $\mathbb{Z}_2$ lattice gauge theories
Lukas Homeier, Andrea Pizzi, Hongzheng Zhao, Jad C. Halimeh, Fabian Grusdt, Ana Maria Rey
https://arxiv.org/abs/2510.12800

Prethermal gauge structure and surface growth in $\mathbb{Z}_2$ lattice gauge theories
Universal aspects of thermalization in interacting many-body systems are typically challenging to derive microscopically, yet provide a powerful framework for understanding emergent phenomena. Here, we numerically study the mean-field dynamics of a $(2+1)$D spin system with thousands of spins and show that experimentally-feasible two-body Ising interactions can stabilize a prethermal $\mathbb{Z}_2$ lattice gauge structure with dynamical matter, manifested by a gauge-invariant plateau with expon…

GLACE survey: OSIRIS/GTC multi-object spectroscopy of the rich galaxy cluster ZwCl 0024.0 1652 at z~0.4. III. The mass-SFR relation and the quenching of cluster galaxies
Simon B. De Daniloff, \'Angel Bongiovanni, Miguel S\'anchez-Portal, Bernab\'e Cedr\'es, Carmen P. Padilla-Torres, Ana Mar\'ia P\'erez-Garc\'ia, Ricardo P\'erez-Mart\'inez, Daniel Espada, Clara C. de la Casa, Gloria Torres-R\'ios, Mauro G\'onzalez-Otero, Jos\'e A. de Diego…

GLACE survey: OSIRIS/GTC multi-object spectroscopy of the rich galaxy cluster ZwCl 0024.0+1652 at z~0.4. III. The mass-SFR relation and the quenching of cluster galaxies
Galaxy clusters are among the largest and densest structures in the Universe. Their high density generally increases the suppression of star formation, known as quenching, altering galaxy properties. We study the quenching of emission-line galaxies (ELGs) in the rich cluster ZwCl 0024.0+1652 (Cl0024) at redshift $z\sim0.4$, aiming to determine if and how star formation is suppressed. Using multi-object spectroscopy from the GLACE survey, we extracted fluxes and redshifts of [O II]$λ\lambda3727…

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Nirvana:
🎵 In Bloom
#Nirvana
https://subdue.bandcamp.com/track/nirvana-2
https://open.spotify.com/track/2mvffzYUJ9Ld9xhsF5DUjU

Patron-supported journalism, including newsletters on platforms like Patreon and Substack, offers only a precarious income for many journalists (Ana Marie Cox/Talking Points Memo)
https://talkingpointsmemo.com/tpm-25/patron-supported-journalism-can…

Patron-Supported Journalism Can’t Be the Future of News 
Writing about the failure of patron-supported journalism is itself a kind of...

JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
Ana Glidden, Sukrit Ranjan, Sara Seager, N\'estor Espinoza, Ryan J. MacDonald, Natalie H. Allen, Caleb I. Ca\~nas, David Grant, Am\'elie Gressier, Kevin B. Stevenson, Natasha E. Batalha, Nikole K. Lewis, Douglas Long, Hannah R. Wakeford, Lili Alderson, Ryan C. Challener, Knicole Col\'on, Jingcheng Huang, Zifan Lin, Dana R. Louie, Elijah Mullens, Kristin S. Sotzen, Jeff A. Valenti, D…

JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
The TRAPPIST-1 system offers one of the best opportunities to characterize temperate terrestrial planets beyond our own solar system. Within the TRAPPIST-1 system, planet e stands out as highly likely to sustain surface liquid water if it possesses an atmosphere. Recently, we reported the first JWST/NIRSpec PRISM transmission spectra of TRAPPIST-1 e, revealing significant stellar contamination, which varied between the four visits. Here, we assess the range of planetary atmospheres consistent w…

The Green Bank Ammonia Survey: Data Release 2
Jaime E. Pineda, Rachel K. Friesen, Erik Rosolowsky, Ana Chac\'on-Tanarro, Michael Chun-Yuan Chen, James Di Francesco, Helen Kirk, Anna Punanova, Youngmin Seo, Yancy Shirley, Adam Ginsburg, Stella S. R. Offner, Ayush Pandhi, Ayushi Singh, Feiyu Quan, H\'ector G. Arce, Paola Caselli, Spandan Choudhury, Alyssa A. Goodman, Fabian Heitsch, Peter G. Martin, Christopher D. Matzner, Philip C. Myers, Elena Redaelli, Samantha Scibelli

The Green Bank Ammonia Survey: Data Release 2
We present an overview of the final data release (DR2) from the Green Bank Ammonia Survey (GAS). GAS is a Large Program at the Green Bank Telescope to map all Gould Belt star-forming regions with $A_\mathrm{V} \gtrsim 7$~mag visible from the northern hemisphere in emission from NH$_3$ and other key molecular tracers. This final release includes the data for all the regions observed: Heiles Cloud 2 and B18 in Taurus; Barnard 1, Barnard 1-E, IC348, NGC 1333, L1448, L1451, and Per7/34 in Perseus; …

Morphology of Polarization States in Strained Ferroelectric Films
L\'eo Boron, Ana\"is Sen\'e, Yuri Tikhonov, Anna Razumnaya, Igor Lukyanchuk, Svitlana Kondovych
https://arxiv.org/abs/2509.06508

Morphology of Polarization States in Strained Ferroelectric Films
Ferroelectric thin films under epitaxial strain exhibit a variety of vortex-like topological polarization textures. To analyze them, we build on the Ginzburg-Landau-Devonshire framework and extend the previously introduced soft-domain approach. This formulation provides a compact variational theoretical description of polarization morphologies in strained PbTiO$_3$ films. It yields phase diagrams as a function of temperature, strain, and thickness, and clarifies the morphological structure of e…

From Physical to Logical: Graph-State-Based Connectivity in Quantum Networks
Mateo M. Blanco, Manuel Fern\'andez-Veiga, Ana Fern\'andez-Vilas, Rebeca P. D\'iaz-Redondo
https://arxiv.org/abs/2509.08384

From Physical to Logical: Graph-State-Based Connectivity in Quantum Networks
Entanglement is a key resource in quantum communication, but bipartite schemes are often insufficient for advanced protocols like quantum secret sharing or distributed computing. Graph states offer a flexible way to represent and manage multipartite entanglement in quantum networks, enabling logical connectivity through local operations and classical communication (LOCC). In this work, we extend existing approaches based on bi-star configurations to more complex multi-star topologies. We analyz…

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Jen Cloher:
🎵 Mana Takatāpui
#JenCloher
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Hidden Figures of Globular Clusters: Integrated Stellar Populations Impacted by Hot Subdwarfs
Thayse A. Pacheco, Paula R. T. Coelho, Lucimara P. Martins, Ricardo P. Schiavon, Erik V. R. de Lima, Marcos P. Diaz, Domenico Nardiello, Ronaldo S. Levenhagen, Rogerio Riffel, Charles J. Bonatto, Ana L. Chies-Santos
https://arxiv.org/abs/2510.1232…

Hidden Figures of Globular Clusters: Integrated Stellar Populations Impacted by Hot Subdwarfs
Globular clusters (GCs) are fundamental for understanding the integrated light of old stellar populations and galaxy assembly processes. However, the role of hot, evolved stars, such as horizontal branch (HB), extreme HB, and blue stragglers, remains poorly constrained. These stars are often underrepresented or entirely excluded from stellar population models, despite their dominant contribution to the ultraviolet (UV) flux. Their presence can bias age estimates by mimicking the spectral signat…

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e
N\'estor Espinoza, Natalie H. Allen, Ana Glidden, Nikole K. Lewis, Sara Seager, Caleb I. Ca\~nas, David Grant, Am\'elie Gressier, Shelby Courreges, Kevin B. Stevenson, Sukrit Ranjan, Knicole Col\'on, Brett M. Morris, Ryan J. MacDonald, Douglas Long, Hannah R. Wakeford, Jeff A. Valenti, Lili Alderson, Natasha E. Batalha, Ryan C. Challener, Jingcheng Huang, Zifan Lin, Dana R. Lo…

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e
TRAPPIST-1 e is one of the very few rocky exoplanets that is both amenable to atmospheric characterization and that resides in the habitable zone of its star -- located at a distance from its star such that it might, with the right atmosphere, sustain liquid water on its surface. Here, we present a set of 4 JWST/NIRSpec PRISM transmission spectra of TRAPPIST-1 e obtained from mid to late 2023. Our transmission spectra exhibit similar levels of stellar contamination as observed in prior works fo…

🇺🇦 #NowPlaying on KEXP's #WoPop
عائلة بندلي:
🎵 Ana Koltha Klmeh
#عائلةبندلي

The evolution of CH in Planck Galactic Cold Clumps
Gan Luo, Arshia M. Jacob, Marco Padovani, Daniele Galli, Ana L\'opez-Sepulcre, Ningyu Tang, Di Li, Jing Zhou, Pei Zuo
https://arxiv.org/abs/2510.11146

The evolution of CH in Planck Galactic Cold Clumps
Methylidyne (CH) has long been considered a reliable tracer of molecular gas in the low-to-intermediate extinction range. Although extended CH 3.3 GHz emission is commonly observed in diffuse and translucent clouds, observations in cold, dense clumps are rare. In this work, we conducted high-sensitivity CH observations toward 27 PGCCs with the Arecibo 305m telescope. Toward each source, the CH data were analyzed in conjunction with $^{13}$CO (1--0), HINSA, and H$_2$ column densities. Our result…

Universal super-resolution framework for imaging of quantum dots
Dominik Va\v{s}inka, Jaewon Lee, Charlie Stalker, Victor Mitryakhin, Ivan Solovev, Sven Stephan, Sven H\"ofling, Falk Eilenberger, Seth Ariel Tongay, Christian Schneider, Miroslav Je\v{z}ek, Ana Predojevi\'c
https://arxiv.org/abs/2510.06076

Universal super-resolution framework for imaging of quantum dots
We present a universal deep-learning method that reconstructs super-resolved images of quantum emitters from a single camera frame measurement. Trained on physics-based synthetic data spanning diverse point-spread functions, aberrations, and noise, the network generalizes across experimental conditions without system-specific retraining. We validate the approach on low- and high-density In(Ga)As quantum dots and strain-induced dots in 2D monolayer WSe$_2$, resolving overlapping emitters even un…

That's so Retro: The Gaia-Sausage-Enceladus Merger Trajectory as the Origin of the Chemical Abundance Bimodality in the Milky Way Disk
James W. Johnson, Diane K. Feuillet, Ana Bonaca, Danielle de Brito Silva
https://arxiv.org/abs/2510.08688

That's so Retro: The Gaia-Sausage-Enceladus Merger Trajectory as the Origin of the Chemical Abundance Bimodality in the Milky Way Disk
The Milky Way (MW) is thought to have experienced a $\sim$3:1 mass-ratio merger event near redshift $z\sim2$ with a significantly retrograde trajectory. This now-disrupted dwarf galaxy is commonly known as the Gaia-Sausage-Enceladus (GSE). In this paper, we investigate the impact of the GSE merger trajectory on metal abundances in the MW disk. We construct numerical models of Galactic chemical evolution (GCE) incorporating radial gas flows to account for angular momentum transport during the me…

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Ana Tijoux:
🎵 Eterno Campeon - de la Pelicula "Eterno"
#AnaTijoux
https://open.spotify.com/track/342fTNfTULbHIBv8JDc4Qh

Bright [CII]158$\mu$m Streamers as a Beacon for Giant Galaxy Formation in SPT2349$-$56 at $z=4.3$
Nikolaus Sulzenauer, Axel Wei{\ss}, Ryley Hill, Scott C. Chapman, Manuel Aravena, Veronica J. Dike, Anthony Gonzalez, Duncan MacIntyre, Desika Narayanan, Kedar A. Phadke, Vismaya R. Pillai, Ana C. Posses, Douglas Rennehan, Amelie Saintonge, Justin S. Spilker, Manuel Solimano, Joel Tsuchitori, Joaquin D. Vieira, David Vizgan, Dazhi Zhou

Bright [CII]158$μ$m Streamers as a Beacon for Giant Galaxy Formation in SPT2349$-$56 at $z=4.3$
Observations of extreme starbursts, often located in the cores of protoclusters, challenge the classical bottom-up galaxy formation paradigm. Giant elliptical galaxies at $z=0$ must have assembled rapidly, possibly within few 100 Myr through an extreme growth phase at high-redshift, characterized by elevated star-formation rates of several thousand solar masses per year distributed over concurrent, gas-rich mergers. We present a novel view of the $z=4.3$ protocluster core SPT2349$-$56 from sens…

The heart of NGC 5253 as seen with MUSE-NFM: nitrogen enrichment through stellar chemical feedback at parsec scales
Brigitte G. A. Pruijt (Leiden Observatory, Leiden University), Ana Monreal-Ibero (Leiden Observatory, Leiden University), Peter M. Weilbacher (Leibniz-Institut fur Astrophysik Potsdam), Jeremy R. Walsh (European Southern Observatory), Sebastian Kamann (Astrophysics Research Institute, Liverpool John Moores University), Azlizan A. Soemitro (Leibniz-Institut fur Astrophysik…

The heart of NGC 5253 as seen with MUSE-NFM: nitrogen enrichment through stellar chemical feedback at parsec scales
NGC 5253 is a nearby (D=3.6 Mpc) Blue Compact Dwarf galaxy, notable for its three massive young super star clusters (SSCs) and nitrogen enrichment. Its similarity to extreme star-forming galaxies at high redshift makes it a good local analogue for studying chemical enrichment at high spatial resolution. We characterise the ionised gas and dust in the giant HII region in the proximity of the three SSCs in the centre of NGC 5253 using new Multi-Unit Spectroscopic Explorer Narrow Field Mode adapti…