Showing 2025Show all

785 papers · 1 filter

astro-ph.EP2025★ 6 cited

A free-floating-planet microlensing event caused by a Saturn-mass object

Subo Dong, Zexuan Wu, Yoon-Hyun Ryu +39

A population of free-floating planets is known from gravitational microlensing surveys. None have a directly measured mass, owing to a degeneracy with the distance, but the populat…

cs.SD2025

AudioFab: Building A General and Intelligent Audio Factory through Tool Learning

Cheng Zhu, Jing Han, Qianshuai Xue +3

Currently, artificial intelligence is profoundly transforming the audio domain; however, numerous advanced algorithms and tools remain fragmented, lacking a unified and efficient f…

physics.bio-ph2025★ 1 cited

Quantum Correlation and Synchronisation-Enhanced Energy Transfer in Driven-Dissipative Light-Harvesting Dimers

Wenhao Xu

Quantum synchronisation has recently been proposed as a mechanism for electronic excitation energy transfer in light-harvesting complexes, yet its robustness in driven-dissipative…

cs.CL2025★ 1 cited

Structured Prompting and LLM Ensembling for Multimodal Conversational Aspect-based Sentiment Analysis

Zhiqiang Gao, Shihao Gao, Zixing Zhang +3

Understanding sentiment in multimodal conversations is a complex yet crucial challenge toward building emotionally intelligent AI systems. The Multimodal Conversational Aspect-base…

cs.AI2025★ 1 cited

Tyee: A Unified, Modular, and Fully-Integrated Configurable Toolkit for Intelligent Physiological Health Care

Tao Zhou, Lingyu Shu, Zixing Zhang +1

Deep learning has shown great promise in physiological signal analysis, yet its progress is hindered by heterogeneous data formats, inconsistent preprocessing strategies, fragmente…

astro-ph.GA2025

Observations of AGN-driven feedback: dynamics and ionization of the filaments in M87

Camille Poitras, Marie-Lou Gendron-Marsolais, Valeria Olivares +9

We present a comprehensive kinematic and ionization analysis of the warm ionized filaments ( K) in M87, the central galaxy of the Virgo cluster, using new integral field spec…

cond-mat.mtrl-sci2025

On the origin of energy gaps in quasicrystalline potentials

Emmanuel Gottlob, David Gröters, Ulrich Schneider

Quasicrystals, structures that are ordered yet aperiodic, defy conventional band theory, confining most studies to finite-size real-space numerics. We overcome this limitation with…

cs.CV2025

SemanticBridge - A Dataset for 3D Semantic Segmentation of Bridges and Domain Gap Analysis

Maximilian Kellner, Mariana Ferrandon Cervantes, Yuandong Pan +3

We propose a novel dataset that has been specifically designed for 3D semantic segmentation of bridges and the domain gap analysis caused by varying sensors. This addresses a criti…

astro-ph.EP2025★ 3 cited

A second planetesimal collision in the Fomalhaut system

Paul Kalas, Jason J. Wang, Maxwell A. Millar-Blanchaer +7

The nearby star Fomalhaut is orbited by a compact source, Fomalhaut b, which has previously been interpreted as either a dust-enshrouded exoplanet or a dust cloud generated by the…

astro-ph.IM2025

Finding New Debris Discs at Sub-millimetre Wavelengths

Mark Booth, Patricia Luppe, Sebastian Marino +9

Debris discs reveal the architectures and dynamical histories of planetary systems. Sub-millimetre observations trace large dust grains within debris discs, revealing their bulk pr…

astro-ph.CO2025

Bridging Simulations and EFT: A Hybrid Model of the Lyman-Alpha Forest Field

Roger de Belsunce, Boryana Hadzhiyska, Mikhail M. Ivanov

The Lyman-alpha (Lya) forest is a unique probe of cosmology and the intergalactic medium at high redshift and small scales. The statistical power of the ongoing Dark Energy Spectro…

astro-ph.GA2025★ 1 cited

The LEGA-C galaxy survey: multiple quenching channels for quiescent galaxies at

Angelos Nersesian, Yasha Kaushal, Marco Martorano +9

We analyzed the sizes and star-formation histories (SFHs) of 2908 galaxies with M at , drawn from the LEGA-C survey. The goal is to inves…

astro-ph.GA2025★ 2 cited

Looking into the faintEst WIth MUSE (LEWIS): on the nature of ultra-diffuse galaxies in the Hydra I cluster. V. Integrated stellar population properties

Goran Doll, Chiara Buttitta, Enrichetta Iodice +19

Context: This paper presents new results from the ESO Large Programme Looking into the faintEst WIth MUSE (LEWIS). The sample consists of low-surface brightness (LSB) and ultra-dif…

astro-ph.GA2025

Rapid sinking and efficient mergers of supermassive black holes in compact high-redshift galaxies

Atte Keitaanranta, Peter H. Johansson, Alexander Rawlings +5

We present a cosmological zoom-in simulation targeting the high redshift compact progenitor phase of massive galaxies, with the most massive galaxy reaching a stellar mass of $M_{\…

astro-ph.CO2025

Euclid preparation. Review of forecast constraints on dark energy and modified gravity

Euclid Collaboration, N. Frusciante, M. Martinelli +326

The Euclid mission has been designed to provide, as one of its main deliverables, information on the nature of the gravitational interaction, which determines the expansion of the…

astro-ph.IM2025★ 1 cited

The impact of lunar topography on the 21-cm power spectrum for grid-based arrays : Insights for the Dark-ages EXplorer (DEX)

S. Ghosh, L. V. E. Koopmans, C. Brinkerink +17

The Dark Ages (DA) provides a crucial window into the physics of the infant Universe, with the 21-cm signal offering the only direct probe for mapping out the three-dimensional dis…

astro-ph.GA2025★ 2 cited

LEGA-C stellar populations scaling relations. I: Chemo-archaeological downsizing trends at z~0.7

Anna R. Gallazzi, Stefano Zibetti, Arjen van der Wel +11

We analyze stellar population properties of 552 galaxies at redshift 0.6<z<0.77 from the LEGA-C spectroscopic survey. This first paper in a series presents the catalog of revised a…

astro-ph.CO2025

ZTF-SEDm Type Ia supernova sample for Twins Embedding spectrophotometric standardization

C. Ganot, Y. Copin, M. Rigault +26

This paper has two aims: the first aim is to build a large homogeneous spectrophotometric sample of Type Ia supernovae (SNe Ia), using 3069 spectra from the second data release of…

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.IM2025

Euclid Quick Data Release (Q1). From simulations to sky: Advancing machine-learning lens detection with real Euclid data

Euclid Collaboration, N. E. P. Lines, T. E. Collett +301

In the era of large-scale surveys like Euclid, machine learning has become an essential tool for identifying rare yet scientifically valuable objects, such as strong gravitational…

astro-ph.CO2025★ 5 cited

The suppression of the matter power spectrum: strong feedback from X-ray gas mass fractions, kSZ effect profiles, and galaxy-galaxy lensing

Jared Siegel, Leah Bigwood, Alexandra Amon +6

Baryon feedback redistributes gas relative to the underlying dark matter distribution and suppresses the matter power spectrum on small scales, but the amplitude and scale dependen…

astro-ph.EP2025

Stellar chemistry and planet size: insights from GALAH DR4

N. Sussholz, S. Zucker, R. Helled +1

The well-known correlation between stellar metallicity and planet occurrence is strongest for giant planets, but weaker for smaller planets, suggesting that detailed elemental patt…

cond-mat.soft2025

Non-equilibrium pathways between cluster morphologies in active phase separation: necking, rupture and cavitation

Liheng Yao, Michael E. Cates, Robert L. Jack

We investigate the dynamical pathways of a morphological transition in a two-dimensional active lattice gas undergoing motility-induced phase separation. The transition is between…

astro-ph.CO2025

Parity-odd Four-Point Correlation Function from DESI Data Release 1 Luminous Red Galaxy Sample

J. Hou, R. N. Cahn, J. Aguilar +33

The parity-odd four-point function provides a unique probe of fundamental symmetries and potential new physics in the large-scale structure of the Universe. We present measurements…