Tootfinder

$g$-mode oscillations of dark matter admixed neutron stars
Swarnim Shirke, Debarati Chatterjee, Prashanth Jaikumar
https://arxiv.org/abs/2506.18892 https:/…

$g$-mode oscillations of dark matter admixed neutron stars
We investigate $g$-mode oscillations in dark matter admixed neutron stars employing a relativistic mean field model to describe hadronic matter and a model for self-interacting fermionic dark matter motivated by the neutron decay anomaly. Following the construction of such admixed configurations, we derive the equilibrium and adiabatic speeds of sound therein, leading to a computation of the star's $g$-mode spectrum in the Cowling approximation. In particular, we explore the effect of dark matt…

Here's the new version of "passenger's portal", the timetable app of Polish railways, with even more battery friendly dark mode.
#DesignIsMyPassion #UI #rail

UPDATES:
1. My site (https://innig.net/) now offers high-contrast theme if the OS / browser is set to high contrast mode. Works in both light and dark mode! Further accessibility improvements to come.

My random PR of the day https://stefanbohacek.online/@stefan/114673699086891556
"Auto/light/dark mode" for jointhefediverse.net …

Stefan Bohacek (@stefan@stefanbohacek.online)
Attached: 1 image Huge thanks to @cheeaun@mastodon.social for his amazing work on adding automatic dark/light mode to https://jointhefediverse.net!! #fediverse #JoinTheFediverse

Illuminating Degenerate Dark Sector of Inert Doublet Model at Muon Collider
Anupam Ghosh, Partha Konar, Chandrima Sen, Bhavya Thacker
https://arxiv.org/abs/2508.06289 https://…

Illuminating Degenerate Dark Sector of Inert Doublet Model at Muon Collider
The Inert scalar Doublet Model (IDM) presents a simple yet elegant framework for a scalar dark sector where the lightest mode functions as a viable dark matter candidate under a $\mathbb{Z}_2$ symmetry. With TeV-scale particles accessible to the Large Hadron Collider (LHC) or future colliders, probing different dark matter scenarios within IDM provides an exciting opportunity. While the Higgs portal dark matter scenario is extensively well-studied at the LHC, probing the degenerate scalar dark …

If the Finder icon looks reversed to you in macOS 26, then my guess is that you aren’t using Dark Mode…

@…
I'm using the Beta 7 version on my iPhone. I tapped the translate button on a post and got four quick vibrations plus this white on red popup. My lousy vision couldn't begin to guess what it said.
Please make your error messages simple and high-contrast, in the user-selected dark/light mode!

Roles of SN and AGN Feedback in Shaping the Baryonic Content in a Wide Range of Dark Matter Halo Mass
Emanuele Contini, Chanjo Seo, Jinsu Rhee, Jeon Seyoung, Sukyoung K. Yi
https://arxiv.org/abs/2507.10673

Roles of SN and AGN Feedback in Shaping the Baryonic Content in a Wide Range of Dark Matter Halo Mass
We build upon FEGA25 (Contini et al 2025), a previously introduced semi-analytic model for galaxy formation and evolution, focusing on its enhanced treatment of supernova and active galactic nucleus feedback mechanisms. In addition to the traditional AGN feedback modes, negative (suppressing cooling), and the new positive mode (triggering star formation), we introduce two implementations of a third mode: the ejection of hot gas beyond the virial radius, AGNeject1 and AGNeject2. This component a…

Generation and Coherent Control of Dark-State Spatial Modes
Huai-Che Shia, Siang-Wei Shao, Wu-Cheng Chiang, Yu-Hung Kuan, I-Kang Liu, Teodora Kirova, Gediminas Juzeli\=unas, Yu-Ju Lin, Wen-Te Liao
https://arxiv.org/abs/2507.00558

Generation and Coherent Control of Dark-State Spatial Modes
The generation and dynamic control of the spatial mode of the dark-state polarization using electromagnetically induced transparency are theoretically investigated. We demonstrate that a combination of synthetic scalar and vector potentials can be employed to engineer discrete spatial modes of the dark state polariton, enabling quantum interference among these modes. We verify this concept by showing the Rabi oscillation between two spatial modes and stimulated Raman adiabatic passage among $Λ…

dhl app hat jetzt dark mode
what a time to be alive

Sensitivity toward dark matter annihilation imprints on 21-cm signal with SKA-Low: A convolutional neural network approach
Pravin Kumar Natwariya, Kenji Kadota, Atsushi J. Nishizawa
https://arxiv.org/abs/2508.08251

Sensitivity toward dark matter annihilation imprints on 21-cm signal with SKA-Low: A convolutional neural network approach
This study investigates the sensitivity of the radio interferometers to identify imprints of spatially inhomogeneous dark matter annihilation signatures in the 21-cm signal during the pre-reionization era. We focus on the upcoming low-mode survey of the Square Kilometre Array (SKA-Low) telescope. Using CNNs, we analyze simulated 3D 21-cm differential brightness temperature maps generated via the DM21cm code, which is based on 21cmFAST and DarkHistory, to distinguish between spatially homogeneou…

Small win of the day: figured out how to add a light / dark mode toggle for the #Publii CMS and static site generator! This is a feature that has been requested many times in the community forums, and a solution now exists! Just a few tweaks right inside the app!
Demo:

Unconventional Materials for Light Dark Matter Detection
Yonit Hochberg, Dino Novko, Rotem Ovadia, Antonio Politano
https://arxiv.org/abs/2507.07164 https:…

Unconventional Materials for Light Dark Matter Detection
We propose the use of several unconventional materials as detectors for dark matter with mass beneath the MeV scale. These include the transition-metal dichalcogenide TiSe$_2$ hosting a low-energy plasmon in the charge-density-wave phase, Sr$_2$RuO$_4$ containing a low-energy acoustic demon mode, and hole-doped diamond with tunable optical and acoustic plasmon frequencies. We perform first-principles density functional theory computations of their loss functions at non-vanishing momenta and est…

I know as a developer just how hard it is to actually make it work, but perhaps the lesson of the Liquid Glass public reaction fiasco is for Apple to just give users •much• more control over the UI theme.
Between the retina transition, iOS 7, accessibility improvements like variable text size, dark mode support, and the long migration away from hard-coded layouts, we developers have grown used to making more adaptable UIs. Lots of the building blocks for OS-level theming are there, both in SwiftUI and in UIKit.
If Apple said “Themes are coming!” at WWDC 26, developers would adapt.
Assuming we still have a functioning society at that point.
From @…:
https://mastodon.social/@realmacdan/113792374380828124

Spatial and Pulse Efficiency Constraints in Atom Interferometric Gravitational Wave Detectors
Patrik Schach, Enno Giese
https://arxiv.org/abs/2506.09511 ht…

Spatial and Pulse Efficiency Constraints in Atom Interferometric Gravitational Wave Detectors
Currently planned and constructed terrestrial detectors for gravitational waves and dark matter based on differential light-pulse atom interferometry are designed around three primary strategies to enhance their sensitivity: (i) Resonant-mode enhancement using multiple diamonds, (ii) large-momentum-transfer techniques to increase arm separation within the interferometer, and (iii) very-long baseline schemes that increase the distance between the two interferometers. Both resonant-mode enhanceme…

This https://arxiv.org/abs/2502.04241 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hepe…

Search for hadronic decays of feebly-interacting particles at NA62
The NA62 experiment at CERN has the capability to collect data in a beam-dump mode, where 400 GeV protons are dumped on an absorber. In this configuration, New Physics particles, including dark photons, dark scalars, and axion-like particles, may be produced in the absorber and decay in the instrumented volume beginning approximately 80 m downstream of the dump. A search for these particles decaying in flight to hadronic final states is reported, based on an analysis of a sample of $1.4 \times …

Unconventional Materials for Light Dark Matter Detection
Yonit Hochberg, Dino Novko, Rotem Ovadia, Antonio Politano
https://arxiv.org/abs/2507.07164 https://

Unconventional Materials for Light Dark Matter Detection
We propose the use of several unconventional materials as detectors for dark matter with mass beneath the MeV scale. These include the transition-metal dichalcogenide TiSe$_2$ hosting a low-energy plasmon in the charge-density-wave phase, Sr$_2$RuO$_4$ containing a low-energy acoustic demon mode, and hole-doped diamond with tunable optical and acoustic plasmon frequencies. We perform first-principles density functional theory computations of their loss functions at non-vanishing momenta and est…

What an exciting WWDC25! Liquid Glass. Foundation Models. iPad windows.
After WWDC, we like to take a moment. To quote one of the great philosophers of the '80s, Ferris Bueller, "Life moves pretty fast. If you don't stop and look around once in a while, you could miss it."
Today, we share our post-WWDC roadmap update for @…

Can eBay not be such a fucking nightmare to write userstyles for, give us a dark mode on desktop at LEAST

Set a better fish shell greeting...

A Prototype Hybrid Mode Cavity for Heterodyne Axion Detection
Zenghai Li, Kevin Zhou, Marco Oriunno, Asher Berlin, Sergio Calatroni, Raffaele Tito D'Agnolo, Sebastian A. R. Ellis, Philip Schuster, Sami G. Tantawi, Natalia Toro
https://arxiv.org/abs/2507.07173

A Prototype Hybrid Mode Cavity for Heterodyne Axion Detection
In the heterodyne approach to axion detection, axion dark matter induces transitions between two modes of a microwave cavity, resulting in a parametrically enhanced signal power. We describe the fabrication and characterization of a prototype normal conducting cavity specifically optimized for heterodyne detection. Corrugations on the cavity walls support linearly polarized hybrid modes which maximize the signal power while strongly suppressing noise. We demonstrate tuning mechanisms which allo…

Multiple Axions Save High-Scale Inflation
Dan Kondo, Hitoshi Murayama
https://arxiv.org/abs/2507.07973 https://arxiv.org/pdf/2507.079…

Multiple Axions Save High-Scale Inflation
Many models of dark matter QCD axion requires inflation at a scale $H_{\text{inf}} \lesssim 10^{6}$~GeV and hence does not allow for a detectable tensor mode fluctuation. This is because the domain wall problem forces the Peccei--Quinn symmetry to be broken during the inflation and the axions to be produced by the misalignment mechanism. We point out that theories with multiple axions can evade this constraint and allow for a high-scale inflation with detectable tensor mode. It only requires a …

Small win of the day: figured out how to add a light / dark mode toggle for the #Publii CMS and static site generator! This is a feature that has been requested many times in the community forums, and a solution now exists! Just a few tweaks right inside the app!
Demo: