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228 papers · 1 filter

cond-mat.soft2023★ 13 cited

Experimental evidence of seismic ruptures initiated by aseismic slip

Yohann Faure, Elsa Bayart

Seismic faults release the stress accumulated during tectonic movement through rapid ruptures or slow slip events. The slow slip events play a crucial role in the seismic cycle as…

cs.PL2023★ 2 cited

Provably Fair Cooperative Scheduling

Reiner Hähnle, Ludovic Henrio

The context of this work is cooperative scheduling, a concurrency paradigm, where task execution is not arbitrarily preempted. Instead, language constructs exist that let a task vo…

quant-ph2023★ 6 cited

Improving magnetic-field resilience of NbTiN planar resonators using a hard-mask fabrication technique

Arne Bahr, Matteo Boselli, Benjamin Huard +1

High-quality factor microwave resonators operating in a magnetic field are a necessity for some quantum sensing applications and hybrid platforms. Losses in microwave superconducti…

cond-mat.stat-mech2023★ 3 cited

Fate of Boltzmann's breathers: Stokes hypothesis and anomalous thermalization

M. I. García de Soria, P. Maynar, David Guéry-Odelin +1

Boltzmann showed that in spite of momentum and energy redistribution through collisions, a rarefied gas confined in a isotropic harmonic trapping potential does not reach equilibri…

astro-ph.GA2023★ 40 cited

Nebular emission from young stellar populations including binary stars

M. Lecroq, S. Charlot, A. Bressan +8

We investigate the nebular emission produced by young stellar populations using the new GALSEVN model based on the combination of the SEVN population-synthesis code including binar…

math.GR2023★ 1 cited

De Rham -Cohomology For Higher Rank Spaces And Groups: Critical Exponents And Rigidity

Marc Bourdon, Bertrand Rémy

We initiate the investigation of critical exponents (in degree equal to the rank) for the vanishing of L^p-cohomology of higher rank Lie groups and related manifolds. We deal with…

math-ph2023

Fay Identities of Pfaffian Type for Hyperelliptic Curves

Gaëtan Borot, Thomas Buc-d'Alché

We establish identities of Pfaffian type for the theta function associated with twice or half the period matrix of a hyperelliptic curve. They are implied by the large size asympto…

eess.IV2023★ 3 cited

Scale-Equivariant Imaging: Self-Supervised Learning for Image Super-Resolution and Deblurring

Jérémy Scanvic, Mike Davies, Patrice Abry +1

Self-supervised methods have recently proved to be nearly as effective as supervised ones in various imaging inverse problems, paving the way for learning-based approaches in scien…

cond-mat.dis-nn2023★ 5 cited

Surface quantum critical phenomena in disordered Dirac semimetals

Eric Brillaux, Andrei A. Fedorenko, Ilya A. Gruzberg

We study a non-Anderson disorder driven quantum phase transition in a semi-infinite Dirac semimetal with a flat boundary. The conformally invariant boundary conditions, which inclu…

cond-mat.stat-mech2023★ 1 cited

Entanglement entropy of two disjoint intervals and spin structures in interacting chains in and out of equilibrium

Vanja Marić, Saverio Bocini, Maurizio Fagotti

We take the paradigm of interacting spin chains, the Heisenberg spin- XXZ model, as a reference system and consider interacting models that are related to it by Jordan…

eess.IV2023

Equivariant plug-and-play image reconstruction

Matthieu Terris, Thomas Moreau, Nelly Pustelnik +1

Plug-and-play algorithms constitute a popular framework for solving inverse imaging problems that rely on the implicit definition of an image prior via a denoiser. These algorithms…

astro-ph.GA2023★ 12 cited

MAGIC: Muse gAlaxy Groups In Cosmos -- A survey to probe the impact of environment on galaxy evolution over the last 8 Gyr

B. Epinat, T. Contini, W. Mercier +22

We introduce the MUSE gAlaxy Groups in COSMOS (MAGIC) survey, which was built to study the impact of environment on galaxy evolution over the last 8 Gyr. It consists of 17 MUSE fie…

astro-ph.IM2023★ 1 cited

Closing the loop as an inverse problem: the real-time control of THEMIS adaptive optics

Éric Thiébaut, Michel Tallon, Isabelle Tallon-Bosc +4

We have taken advantage of the implementation of an adaptive optics system on the Themis solar telescope to implement innovative strategies based on an inverse problem formulation…

astro-ph.IM2023

Beyond FRiM, ASAP: a family of sparse approximation for covariance matrices and preconditioners

Éric Thiébaut, Michel Tallon, Samuel Thé +1

The FRiM fractal operator belongs to a family of operators, called ASAP, defined by an ordered selection of nearest neighbors. This generalization provides means to improve upon th…

cond-mat.stat-mech2023★ 2 cited

Virtual potential created by a feedback loop: taming the feedback demon to explore stochastic thermodynamics of underdamped systems

Salambô Dago, Nicolas Barros, Jorge Pereda +2

Virtual potentials are an elegant, precise and flexible tool to manipulate small systems and explore fundamental questions in stochastic thermodynamics. In particular double-well p…

gr-qc2023

Integrability and Einstein's Equations

Dmitry Korotkin, Henning Samtleben

Integrable structures arise in general relativity when the spacetime possesses a pair of commuting Killing vectors admitting 2-spaces orthogonal to the group orbits. The physical i…

cond-mat.stat-mech2023★ 2 cited

A Markovian approach to the Prandtl-Tomlinson frictional model

Dario Lucente, Alberto Petri, Angelo Vulpiani

We consider the Prandtl-Tomlinson model in the case of a constant driving force and in the presence of thermal fluctuations. We show that the system dynamics is well reproduced by…

quant-ph2023★ 17 cited

Certified algorithms for equilibrium states of local quantum Hamiltonians

Hamza Fawzi, Omar Fawzi, Samuel O. Scalet

Predicting observables in equilibrium states is a central yet notoriously hard question in quantum many-body systems. In the physically relevant thermodynamic limit, certain mathem…

astro-ph.HE2023★ 10 cited

A Study of Primordial Very Massive Star Evolution. II. Stellar Rotation and Gamma-Ray Burst Progenitors

Guglielmo Volpato, Paola Marigo, Guglielmo Costa +4

We calculate new evolutionary models of rotating primordial very massive stars, with initial mass from to , for two values of the initial metallici…

math-ph2023

Space-like asymptotics of the thermal two-point functions of the XXZ spin-1/2 chain

F. Göhmann, K. K. Kozlowski

This work proposes a closed formula for the leading term of the long-distance and large-time asymptotics in a cone of the space-like regime for the transverse dynamical two-point f…

cs.DM2023

Local certification of geometric graph classes

Oscar Defrain, Louis Esperet, Aurélie Lagoutte +2

The goal of local certification is to locally convince the vertices of a graph that satisfies a given property. A prover assigns short certificates to the vertices of the g…

cond-mat.soft2023

Effects of salinity on flows of dense colloidal suspensions

Marc Lagoin, Rémy Fulcrand, Agnès Piednoir +1

We experimentally study the effects of salt concentration on the flowing dynamics of dense suspensions of micrometer-sized silica particles in microfluidic drums. In pure water, th…

physics.atom-ph2023

Self-diffusion in a strongly coupled non-neutral plasma

Marco Baldovin, Grégoire Vallet, Gaëtan Hagel +2

We propose a joint experimental and theoretical approach to measure the self-diffusion in a laser-cooled trapped ion cloud where part of the ions are shelved in a long-lived dark s…

cond-mat.quant-gas2023★ 22 cited

Spectroscopy of elementary excitations from quench dynamics in a dipolar XY Rydberg simulator

Cheng Chen, Gabriel Emperauger, Guillaume Bornet +11

We use a Rydberg quantum simulator to demonstrate a new form of spectroscopy, called quench spectroscopy, which probes the low-energy excitations of a many-body system. We illustra…