Tootfinder

Physics-Based 3D Simulation for Synthetic Data Generation and Failure Analysis in Packaging Stability Assessment
Samuel Seligardi, Pietro Musoni, Eleonora Iotti, Gianluca Contesso, Alessandro Dal Pal\`u
https://arxiv.org/abs/2508.13989

Physics-Based 3D Simulation for Synthetic Data Generation and Failure Analysis in Packaging Stability Assessment
The design and analysis of pallet setups are essential for ensuring safety of packages transportation. With rising demands in the logistics sector, the development of automated systems utilizing advanced technologies has become increasingly crucial. Moreover, the widespread use of plastic wrapping has motivated researchers to investigate eco-friendly alternatives that still adhere to safety standards. We present a fully controllable and accurate physical simulation system capable of replicating…

pbhstat: A Python package for calculating the primordial black hole abundance
Philippa S. Cole, Jacopo Fumagalli
https://arxiv.org/abs/2509.14326 https://a…

pbhstat: A Python package for calculating the primordial black hole abundance
We present pbhstat, a publicly available Python package designed to compute the mass function and total abundance of primordial black holes (PBHs) from a given primordial power spectrum. The package offers a modular framework using multiple statistical approaches, including Press-Schechter theory, peaks theory, and formalisms based on the non-linear compaction function. Currently, the implementation is limited to scenarios with nearly Gaussian initial conditions.

Le trafic est perturbé entre Paris Saint-Lazare et St-Nom-la-Bretèche dans les 2 sens.
Pour plus d'informations sur cette perturbation, consultez le fil X de la ligne L.
Motif : panne d'un passage Š niveau (passage Š niveau endommagé dans le secteur de Garches-Marnes-La-Coquette).
🤖 18/07 22:14

Prospects for $P$ and $C\!P$ violation in $\Lambda_{c}^{ }$ decays with polarized beam at Super Tau-Charm Facility
Hong-Jian Wang, Cheng Wang, Hao Sun, Pei-Rong Li, Xiao-Rui Lyu, Rong-Gang Ping
https://arxiv.org/abs/2508.12217

Prospects for $P$ and $C\!P$ violation in $Λ_{c}^{+}$ decays with polarized beam at Super Tau-Charm Facility
Weak decays of the charmed baryons offer an ideal platform to study parity ($P$) and charge conjugation-parity ($C\!P$) violation in quark sector, to stringently test the Standard Model and search for new physics. It is a key goal in the next-generation positron-electron collider, such as the Super Tau-Charm Facility (STCF). Thanks to the quantum-entangled pair production with super high luminosity and the possibility of beam polarization, STCF provides a unique environment to probe such symmet…

Crosslisted article(s) found for physics.soc-ph. https://arxiv.org/list/physics.soc-ph/new
[1/1]:
- Multi-sectoral Impacts of H2 and Synthetic Fuels Adoption for Heavy-duty Transportation Decarboni...
Youssef Shaker, Jun Wen Law, Audun Botterud, Dharik Mallapragada

Each week, Metacurity offers our free and paid subscribers a weekly digest of the best long-form (and longish) infosec-related pieces we couldn't properly fit into our daily news crush.
This week's selection covers
--Satellite jamming and spoofing set back global shipping,
--AI is inherently janky,
--Salvadoran gender freedom advocates fight oppression with digital training,
--A new sector arises to fight AI false positives in Chinese universities,

Best infosec-related long reads for the weeks of 6/28/25 and 7/5/25
Satellite jamming and spoofing sets back global shipping, AI is inherently janky, Salvadoran gender freedom advocates fight oppression with digital training, Sector arises to fight AI false positives in Chinese universities, Uncovering the venality of a nudify app, so much more

Accelerating 3D Photoacoustic Computed Tomography with End-to-End Physics-Aware Neural Operators
Jiayun Wang, Yousuf Aborahama, Arya Khokhar, Yang Zhang, Chuwei Wang, Karteekeya Sastry, Julius Berner, Yilin Luo, Boris Bonev, Zongyi Li, Kamyar Azizzadenesheli, Lihong V. Wang, Anima Anandkumar
https://arxiv.org/abs/2509.09894

Accelerating 3D Photoacoustic Computed Tomography with End-to-End Physics-Aware Neural Operators
Photoacoustic computed tomography (PACT) combines optical contrast with ultrasonic resolution, achieving deep-tissue imaging beyond the optical diffusion limit. While three-dimensional PACT systems enable high-resolution volumetric imaging for applications spanning transcranial to breast imaging, current implementations require dense transducer arrays and prolonged acquisition times, limiting clinical translation. We introduce Pano (PACT imaging neural operator), an end-to-end physics-aware mod…

IA, psychédéliques et la nouvelle illusion de la libération: https://blog.rmendes.net/2025/07/13/ia-psychdliques-et-la-nouvelle.html

Primordial black holes in Randall-Sundrum: Cosmological signatures
Itzi Aldecoa-Tamayo, Christian T. Byrnes, David Seery
https://arxiv.org/abs/2509.13409 https://

Primordial black holes in Randall-Sundrum: Cosmological signatures
We reconsider primordial black hole physics in Randall-Sundrum Type-II universes, focusing on constraints from cosmological and astrophysical observables. We pay particular attention to scenarios that allow the entirety of dark matter to be in the form of higher-dimensional primordial black holes. This is possible for a range of AdS radii and black hole masses. Observable constraints are generally modified due to the changes in the higher-dimensional gravitational sector, and come from low-ener…

Probing Non-Minimal Dark Sectors via the 21 cm Line at Cosmic Dawn
Federico Cima, Francesco D'Eramo
https://arxiv.org/abs/2507.10664 https://

Probing Non-Minimal Dark Sectors via the 21 cm Line at Cosmic Dawn
Observations of the hydrogen hyperfine transition through the 21 cm line near the end of the cosmic dark ages provide unique opportunities to probe new physics. In this work, we investigate the potential of the sky-averaged 21 cm signal to constrain metastable particles produced in the early universe that decay at later times, thereby modifying the thermal and ionization history of the intergalactic medium. The study begins by extending previous analyses of decaying dark matter (DM), incorporat…