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19922026
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159 papers · 1 filter

cond-mat.soft2025★ 2 cited

Mobility-induced phase separation in a binary mixture of active Brownian particles

D. Jiménez-Flores, A. Rodríguez-Rivas, J. M. Romero-Enrique

In this paper, we report a Brownian dynamics simulation of the mobility-induced phase separation which occurs in a two-dimensional binary mixture of active soft Brownian particles,…

nlin.PS2025★ 3 cited

Stability of nonlinear Dirac solitons under the action of external potential

David Mellado-Alcedo, Niurka R. Quintero

The instabilities observed in direct numerical simulations of the Gross-Neveu equation under linear and harmonic potentials are studied. The Lakoba algorithm, based on the method o…

astro-ph.GA2025

The impact of bars on the properties of HII regions in the TIMER survey

Laura Sánchez-Menguiano, Dimitri A. Gadotti, Almudena Zurita +10

In this study we perform a comparative analysis of the properties of the HII regions located in different areas of barred galaxies, with the aim of investigating the impact of bars…

astro-ph.IM2025

Why the Northern Hemisphere Needs a 30-40 m Telescope and the Science at Stake: Resolved Stellar Populations Studies in M31 and its Satellites

C. Gallart, E. Fernández-Alvar, A. B. A. Queiroz +48

A 30 m class optical/near-IR telescope in the Northern Hemisphere, equipped for diffraction-limited imaging and high-resolution, multi-object spectroscopy of faint stars, would ena…

astro-ph.IM2025

Why the Northern Hemisphere Needs a 30-40 m Telescope and the Science at Stake: Mapping formation pathways of nuclear star clusters across galaxies

Francesca Pinna, Isabel Pérez, Anna Ferré-Mateu +21

Nuclear star clusters (NSCs) are dense, compact stellar systems only a few parsecs across, located at galaxy centers. Their small sizes make them difficult to resolve spatially. NS…

quant-ph2025

Rotational excitation of molecules in the regime of strong ro-vibrational coupling: Comparison between an optical centrifuge and a transform-limited pulse

J. M. García-Garrido, V. Milner, C. P. Koch +1

We investigate theoretically the ability of an optical centrifuge - a laser pulse whose linear polarization is rotating at an accelerated rate, to control molecular rotation in the…

cond-mat.mes-hall2025

An extended low-frequency noise compact model for single-layer graphene FETs including correlated mobility fluctuations effect

Nikolaos Mavredakis, Anibal Pacheco-Sanchez, David Jimenez

Correlated mobility fluctuations are considered in the physics-based carrier number fluctuation deltaN low-frequency noise (LFN) compact model of single-layer graphene field effect…

hep-ex2025★ 10 cited

Search for Light Sterile Neutrinos With Two Neutrino Beams at MicroBooNE

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana +176

The existence of three distinct neutrino flavours, , , and , is a central tenet of the Standard Model of particle physics. Quantum-mechanical interference can allo…

astro-ph.CO2025★ 3 cited

Dynamical Dark Energy models in light of the latest observations

Javier de Cruz Pérez, Adrià Gómez-Valent, Joan Solà Peracaula

In this paper, we study several models and parameterizations of dynamical dark energy (DE) that have been studied already in the past, in conjunction with the recently proposed mod…

nucl-ex2025

Measurement of the ambient neutron flux and spectral distribution at the Canfranc Underground Laboratory

S. E. A. Orrigo, J. L. Tain, N. Mont-Geli +13

We report on the measurement of the ambient neutron flux and its energy distribution over a broad range of neutron energies, conducted in Hall A of the Canfranc Underground Laborat…

q-bio.PE2025

Fluctuating Environments Favor Extreme Reproductive Delays and Penalize Intermediate Ones

Jorge Hidalgo, Lorenzo Fant, Rafael Rubio de Casas +1

The timing of reproduction is crucial for biological fitness. Reproductive delays carry an inherent demographic cost: an individual that takes longer to reproduce contributes later…

hep-ph2025

Impact of Higgs-boson measurements on SMEFT fits

J. de Blas, A. Goncalves, V. Miralles +3

We present current bounds on SMEFT operators that are mainly constrained by Higgs-boson observables, under different assumptions for the flavour structure of the UV theory. We inve…

nucl-th2025★ 1 cited

Impact of finite-range spin-orbit and tensor terms in Gogny EDF

G. Zietek, N. Pillet, M. Anguiano +5

Energy Density Functionals are of major interest for the study of the atomic nucleus as, coupled with mean-field and beyond N-body approaches, they are applicable to the whole nucl…

hep-ex2025

Search for an eV-scale sterile neutrino with the first six detection units of KM3NeT/ORCA

KM3NeT Collaboration, O. Adriani, A. Albert +285

The existence of an eV-scale sterile neutrino has been proposed to explain several anomalous experimental results obtained over the course of the past 25 years. The first search fo…

hep-ex2025★ 8 cited

Physics Briefing Book: Input for the 2026 update of the European Strategy for Particle Physics

Jorge de Blas, Monica Dunford, Emanuele Bagnaschi +127

The European Strategy for Particle Physics (ESPP) reflects the vision and presents concrete plans of the European particle physics community for advancing human knowledge in fundam…

physics.ins-det2025★ 1 cited

Status of the HENSA collaboration at the Canfranc Underground Laboratory: results from two years of measurement of the neutron flux in hall B

N. Mont-Geli, A. Tarifeño-Saldivia, G. Cortés +29

Thiswork deals with the characterization of the neutron flux in hall B of the CanfrancUnderground Laboratory (LSC) employing the High Efficiency Neutron Spectrometry Array (HENSA).…

physics.geo-ph2025

Shannon Entropy Estimator for the Characterization of Seismic-Volcanic Signals using Python

Ligdamis Gutiérrez, Pablo Rey Devesa, Jesús Ibáñez +1

Volcanic regions have shaped human settlements for millennia, placing over 500 million people worldwide within close proximity to active volcanoes. Predicting eruptions that threat…

gr-qc2025

Cosmological spacetimes with spatially constant sign-changing curvature

Miguel Sánchez

Globally hyperbolic spacetimes endowed with a time function whose spacelike slices have constant curvature and where the sign of (as well as the topol…

stat.ME2025★ 4 cited

A Set of Rules for Model Validation

José Camacho

The validation of a data-driven model is the process of assessing the model's ability to generalize to new, unseen data in the population of interest. This paper proposes a set of…

astro-ph.HE2025

Optimizing the potential of KM3NeT in detecting core-collapse supernovae

KM3NeT Collaboration, O. Adriani, A. Albert +285

Core-collapse supernovae mark the end of life of massive stars. However, despite their importance in astrophysics, their underlying mechanisms remain unclear. Neutrinos that emerge…

math-ph2025

Geometric foundations of thermodynamics in the quantum regime

Álvaro Tejero, Martín de la Rosa

In this work, we present a geometrical formulation of quantum thermodynamics based on contact geometry and principal fiber bundles. The quantum thermodynamic state space is modeled…

quant-ph2025

Degeneracy beyond the parity-symmetry protection in one-dimensional spinless models: The parity-violating Kerr parametric oscillator

Jamil Khalouf-Rivera, Miguel Carvajal, Francisco Pérez-Bernal

One-dimensional quantum systems that undergo spontaneous symmetry-breaking, having a symmetric (non-degenerate) and a broken-symmetry (doubly-degenerate) phase, have been intensely…

physics.ao-ph2025★ 5 cited

Finding optimal Noah-MP parameterizations for the characterization of surface heat fluxes in the Iberian Peninsula

David Donaire-Montaño, Matilde García-Valdecasas Ojeda, Nicolás Tacoronte +4

Land surface models (LSMs) play a crucial role in characterizing land-atmosphere interactions by providing boundary conditions to regional climate models (RCMs). This is particular…

astro-ph.GA2025★ 1 cited

GLACE survey: OSIRIS/GTC multi-object spectroscopy of the rich galaxy cluster ZwCl 0024.0+1652 at z~0.4. III. The mass-SFR relation and the quenching of cluster galaxies

Simon B. De Daniloff, Ángel Bongiovanni, Miguel Sánchez-Portal +21

Galaxy clusters are among the largest and densest structures in the Universe. Their high density generally increases the suppression of star formation, known as quenching, altering…