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19922026
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astro-ph.GA2026

Large Interstellar Polarisation Survey. III. Observational constraints on the structure of grains

Ralf Siebenmorgen, Stefano Bagnulo, Lapo Fanciullo +2

Dust in the diffuse interstellar medium remains incompletely understood with regard to the structure, composition, size distribution, and alignment properties of the grains. Joint…

cond-mat.stat-mech2026

Boltzmann-Loschmidt dispute reloaded quantum 150 years later

Leonardo Ermann, Alexei D. Chepelianskii, Dima L. Shepelyansky

The Boltzmann-Loschmidt dispute of 1876 questioned the possibility of a statistical irreversible description by time reversible classical equations of motion of atoms. Here we show…

physics.space-ph2026★ 33 cited

Turbulent Heating between 0.2 and 1 au: A Numerical Study

Victor Montagud-Camps, Roland Grappin, Andrea Verdini

The heating of the solar wind is a key to understand its dynamics and acceleration process. The observed radial decrease of proton temperature in the solar wind is slow compared to…

astro-ph.GA2026

Spatially-resolved interstellar dust properties in the face-on spiral galaxy M 99 as observed by NIKA2

L. Pantoni, F. Galliano, S. C. Madden +62

Large dust grains in thermal equilibrium dominate the far-infrared and contribute to the millimetre continuum of star-forming galaxies, but constraining their properties is difficu…

math-ph2026★ 1 cited

Equilibrium measures for higher dimensional rotationally symmetric Riesz gases

Sung-Soo Byun, Peter J. Forrester, Satya N. Majumdar +1

We study equilibrium measures for Riesz gases in dimension with pairwise interaction kernel , subject to radially symmetric external fields. We characterise broad c…

physics.ins-det2026

Beam-test evaluation of pre-production Low Gain Avalanche Detectors for the ATLAS High Granularity Timing Detector

A. Aboulhorma, M. Ait Tamlihat, H. M. Alfanda +223

The High Granularity Timing Detector (HGTD) will be installed in the ATLAS experiment as part of the Phase-II upgrade for the High Luminosity-Large Hadron Collider (HL-LHC). It wil…