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math.AC2024

Birkhoff-style Theorems Through Infinitary Clone Algebras

Antonio Bucciarelli, Pierre-Louis Curien, Arturo De Faveri +1

Building upon the classical article "Representing varieties of algebras by algebras'' by W. D. Neumann, we revisit the famous Birkhoff's HSP theorem in the light of infinitary alge…

cond-mat.mtrl-sci2024★ 8 cited

Inverse Rashba-Edelstein THz emission modulation induced by ferroelectricity in CoFeB/PtSe2/MoSe2//LiNbO3 systems

S. Massabeau, O. Paull, A. Pezo +10

Spintronic Terahertz emitters, based on optically triggered spin-to-charge interconversion processes, have recently emerged as novel route towards compact and efficient THz sources…

physics.optics2024★ 7 cited

Ultra-sensitive heterodyne detection at room temperature in the atmospheric windows

Mohammadreza Saemian, Livia Del Balzo, Djamal Gacemi +9

We report room temperature heterodyne detection of a quantum cascade laser beaten with a local oscillator on a unipolar quantum photodetector in two different atmospheric windows,…

physics.optics2024★ 14 cited

Highly coherent phase-lock of an 8.1 m quantum cascade laser to a turn-key mid-IR frequency comb

B. Chomet, D. Gacemi, O. Lopez +5

A continuous-wave Fabry-Perot quantum cascade laser (QCL) emitting at 8.1 m operating in the single mode regime has been coherently phase locked to a turn-key low-noise commerci…

astro-ph.SR2024

What shall we learn from a future supernova?

M. Cristina Volpe

Core-collapse supernovae constitute a unique laboratory for particle physics and astrophysics. They are powerful neutrino sources of all flavors, emitting essentially all the gravi…

cond-mat.stat-mech2024★ 1 cited

Effective Energy, Interactions And Out Of Equilibrium Nature Of Scalar Active Matter

Antonin Brossollet, Etienne Lempereur, Stéphane Mallat +1

Estimating the effective energy, of a stationary probability distribution is a challenge for non-equilibrium steady states. Its solution could offer a novel framewor…

astro-ph.CO2024★ 1 cited

Revision of upper bound on volume-filling intergalactic magnetic fields with LOFAR

A. Neronov, F. Vazza, S. Mtchedlidze +1

Magnetic fields present in the Large Scale Structure (LSS) of the Universe change polarization of radio waves arriving from distant extragalactic sources through the effect of Fara…

astro-ph.GA2024★ 22 cited

MICONIC: Dual active galactic nuclei, star formation, and ionised gas outflows in NGC 6240 seen with MIRI/JWST

L. Hermosa Muñoz, A. Alonso-Herrero, A. Labiano +19

As part of the guaranteed time observations program Mid-Infrared Characterization Of Nearby Iconic galaxy Centers (MICONIC), we used the medium-resolution spectrometer (MRS) of the…

hep-ph2024

Diffuse Supernova Neutrino Background and Neutrino Non-Radiative Decay: a Bayesian Perspective

Noah Roux, M. Cristina Volpe

Neutrinos being massive could undergo non-radiative decay, a property for which the diffuse supernova neutrino background has a unique sensitivity. We extend previous analyses to e…

astro-ph.CO2024★ 1 cited

Galaxy-Point Spread Function correlations as a probe of weak-lensing systematics with UNIONS data

Sacha Guerrini, Martin Kilbinger, Hubert Leterme +6

Weak gravitational lensing requires precise measurements of galaxy shapes and therefore an accurate knowledge of the PSF model. The latter can be a source of systematics that affec…

astro-ph.GA2024

The interdependence between density PDF, CMF and IMF and their relation with Mach number in simulations

Arturo Nuñez-Castiñeyra, Matthias González, Noé Brucy +3

The initial mass function (IMF) of stars and the corresponding cloud mass function (CMF), traditionally considered universal, exhibit variations that are influenced by the local en…

stat.ME2024★ 1 cited

Meta-analysis models relaxing the random effects normality assumption: methodological systematic review and simulation study

Kanella Panagiotopoulou, Theodoros Evrenoglou, Christopher H Schmid +2

Random effects meta-analysis is widely used for synthesizing studies under the assumption that underlying effects come from a normal distribution. However, under certain conditions…

astro-ph.EP2024★ 23 cited

MINDS. JWST-MIRI reveals a peculiar CO-rich chemistry in the drift-dominated disk CX Tau

Marissa Vlasblom, Milou Temmink, Sierra L. Grant +20

Radial drift of icy pebbles can have a large impact on the chemistry of the inner regions of protoplanetary disks. Compact dust disks (50 au) are suggested to have a high…

astro-ph.SR2024★ 34 cited

Sun-like stars produce superflares roughly once per century

Valeriy Vasilyev, Timo Reinhold, Alexander I. Shapiro +7

Stellar superflares are energetic outbursts of electromagnetic radiation, similar to solar flares but releasing more energy, up to erg on main sequence stars. It is unkno…

astro-ph.CO2024★ 2 cited

Euclid: Field-level inference of primordial non-Gaussianity and cosmic initial conditions

A. Andrews, J. Jasche, G. Lavaux +147

A primary target of the \Euclid space mission is to constrain early-universe physics by searching for deviations from a primordial Gaussian random field. A significant detection of…

astro-ph.EP2024★ 53 cited

Combined analysis of the 12.8 and 15 JWST/MIRI eclipse observations of TRAPPIST-1 b

Elsa Ducrot, Pierre-Olivier Lagage, Michiel Min +36

The first JWST/MIRI photometric observations of TRAPPIST-1 b allowed for the detection of the thermal emission of the planet at 15 , suggesting that the planet could be a bare…

math.NT2024

Wieferich primes for Drinfeld modules

Xavier Caruso, Quentin Gazda, Alexis Lucas

The aim of this paper is to discuss the notion of Wieferich primes in the context of Drinfeld modules. Our main result is a surprising connection between the proprety of a monic ir…

math.CV2024

Singularities Admitting Contracting Automorphisms

Kémo Morvan

Given a complex analytic singularity , we show that if there exists an automorphism that is contracting, then is quasi-homogeneous.

astro-ph.HE2024★ 3 cited

AstroSat timing and spectral analysis of the accretion-powered millisecond X-ray pulsar IGR J17591--2342

Akshay Singh, Andrea Sanna, Sudip Bhattacharyya +5

IGR J17591--2342, a transient accretion-powered millisecond X-ray pulsar, was discovered during its 2018 outburst. Here, we present a timing and spectral analysis of the source usi…

astro-ph.SR2024★ 8 cited

Flaring together: A preferred angular separation between sympathetic flares on the Sun

Louis-Simon Guité, Antoine Strugarek, Paul Charbonneau

Sympathetic solar flares are eruptions that occur nearby in space and time, driven by an apparent interaction between the active regions in which they are triggered. Their statisti…

cs.DB2024★ 5 cited

DumpyOS: A Data-Adaptive Multi-ary Index for Scalable Data Series Similarity Search

Zeyu Wang, Qitong Wang, Peng Wang +2

Data series indexes are necessary for managing and analyzing the increasing amounts of data series collections that are nowadays available. These indexes support both exact and app…

astro-ph.GA2024★ 5 cited

Behind the dust veil: A panchromatic view of an optically dark galaxy at z=4.82

Nikolaj B. Sillassen, Shuowen Jin, Georgios E. Magdis +30

Optically dark dusty star-forming galaxies (DSFGs) play an essential role in massive galaxy formation at early cosmic time, however their nature remains elusive. Here we present a…

math.AP2024

On the analyticity of the flow map for the AHT equations

Amina Mecherbet, Franck Sueur

The AHT equation is a non linear and non local vectorial transport equation which was introduced in 2003 by Angenent, Haker and Tannenbaum in optimal transport theory. For this equ…

astro-ph.EP2024★ 10 cited

Characterization of seven transiting systems including four warm Jupiters from SOPHIE and TESS

N. Heidari, G. H'ebrard, E. Martioli +65

We present the study of seven systems, three of which TOI-2295, TOI-2537, and TOI-5110 are newly discovered planetary systems. Through the analysis of TESS photometry, SOPHIE radia…