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190 papers · 1 filter

physics.flu-dyn2025★ 3 cited

Interplay between streaks and vortices in shock-boundary layer interactions with conditional bubble events over a turbine airfoil

Hugo Lui, William Wolf

The shock-boundary layer interaction over the convex wall of a supersonic turbine vane is studied with a focus on extreme separation bubble events and the interplay between the bub…

cond-mat.mes-hall2025

Sub-diffraction-resolved spatial distribution of emitting excitons in STM-induced luminescence of 2D semiconductors via Richardson-Lucy deconvolution

Elysé Laurent, Ricardo Javier Peña Román, Sarah Miller +7

Using scanning tunneling microscopy-induced luminescence (STML), the optical properties of two-dimensional (2D) semiconductors may be investigated at the nanoscale. This is possibl…

physics.optics2025

Laser-assisted deposition of carbon nanotubes in optical fibers with multiparameter control

Ricardo E. da Silva, Cristiano M. B. Cordeiro

We demonstrate a new method to deposit carbon nanotubes (CNT) on optical fibers based on a syringe-loaded CNT solution axially aligned to the fiber tip. A laser generates an optica…

eess.SP2025★ 1 cited

Cute but Cunning: Effective Closed-Form Alternatives to the Exact Lognormal Statistics

Carlos Rafael Nogueira da Silva, Maria Cecilia Luna Alvarado, Fernando Darío Almeida García +1

The Lognormal distribution is a fundamental statistical model widely used in different fields of science, including biology, finance, economics, engineering, etc. In wireless commu…

physics.ins-det2025

Fast reconstruction-based ROI triggering via anomaly detection in the CYGNO optical TPC

F. D. Amaro, R. Antonietti, E. Baracchini +41

Optical-readout Time Projection Chambers (TPCs) produce megapixel-scale images whose fine-grained topological information is essential for rare-event searches, but whose size chall…

gr-qc2025

Unified dynamical system formulations for gravity with applications to nonminimal derivative coupling and -Higgs inflation

Saikat Chakraborty, Sergio E. Jorás, Alberto Saa

Two different dynamical system formulations are presented that can be implemented to analyze a rather large class of modified gravity theories within the generic family.…

cs.CY2025

Evaluation of AI Ethics Tools in Language Models: A Developers' Perspective Case Study

Jhessica Silva, Diego A. B. Moreira, Gabriel O. dos Santos +4

In Artificial Intelligence (AI), language models have gained significant importance due to the widespread adoption of systems capable of simulating realistic conversations with hum…

cond-mat.mes-hall2025

Perturbative Input-Output Theory of Floquet Cavity Magnonics and Magnon Energy Shifts

T. Aguiar, M. C. de Oliveira

We develop a perturbative input-output formalism to compute the reflectance and transmittance spectra of cavity magnonics systems subject to a Floquet modulation. The method exploi…

physics.optics2025

Laser-pumped drilling carbon nanotube vortex shock waves in optical fibers

Ricardo E. da Silva, Marcos A. R. Franco

We experimentally demonstrate laser-induced vortex shock waves formed by carbon nanotubes drilling optical fibers for the first time. Three samples of standard single-mode optical…

quant-ph2025

Absorption-based qubit estimation in discrete-time quantum walks

Edgard P. M. Amorim, Lorena R. Cerutti, O. P. de Sá Neto +1

We investigate state estimation in discrete-time quantum walks with a single absorbing boundary. Using a spectral approach, we obtain closed expressions for the escape probability…

hep-ex2025

Measurements of electroweak production of a photon in association with two jets in proton-proton collisions at = 13 TeV

CMS Collaboration

The first observation of electroweak production of a photon in association with two forward jets in proton-proton collisions is presented. The measurement uses data recorded by the…

eess.SP2025

Outage Analysis of TAS-NOMA Systems With Multi-Antenna Users Over α-μ Fading

Fernando D. Almeida García, Maria C. Luna Alvarado, Lenin P. Jiménez Jiménez +5

This paper analyzes the outage performance of downlink NOMA systems with transmit antenna selection (TAS) and multi-antenna users over α-μ fading. Maximal-ratio combining (MRC) and…

physics.geo-ph2025

When barchan dunes move over craters

Paulo Vitor Ribeiro Plácido, Danilo da Silva Borges, Willian Righi Assis +1

We investigate the possible outcomes of a subaqueous barchan moving over a crater-like depression in the bed. For that, we carried out experiments where we varied the dune size, cr…

cond-mat.mtrl-sci2025

Uniaxial stress tuning of the anomalous Hall effect in Mn3Ge

G. A. Lombardi, L. O. Kutelak, M. M. Piva +6

Tunable electronic properties in magnetic materials lead to novel physical phenomena that have the potential to be exploited in the design of new spintronic devices. Here, we repor…

cs.LG2025★ 2 cited

Fast, Private, and Protected: Safeguarding Data Privacy and Defending Against Model Poisoning Attacks in Federated Learning

Nicolas Riccieri Gardin Assumpcao, Leandro Villas

Federated Learning (FL) is a distributed training paradigm wherein participants collaborate to build a global model while ensuring the privacy of the involved data, which remains s…

physics.soc-ph2025★ 4 cited

Multilayer network science: theory, methods, and applications

Alberto Aleta, Andreia Sofia Teixeira, Guilherme Ferraz de Arruda +14

Multilayer network science has emerged as a central framework for analysing interconnected and interdependent complex systems. Its relevance has grown substantially with the increa…

hep-ex2025★ 1 cited

Branching fraction measurement of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187

A measurement of the branching fraction for the decay is presented using collision data collected by the LHCb experiment at a centre…

hep-ex2025★ 1 cited

Search for low-mass hidden-valley dark showers with non-prompt muon pairs in proton-proton collisions at = 13 TeV

CMS Collaboration

A search for signatures of a dark analog to quantum chromodynamics is performed. The analysis targets long-lived dark mesons that decay into standard-model particles, with a high b…

hep-ex2025

Search for a new neutral gauge boson produced in association with one or two b jets and decaying into a pair of muons in proton-proton collisions at = 13 TeV

CMS Collaboration

A search for a new neutral gauge boson, Z', produced in association with one or two jets, including at least one b jet, and decaying into a pair of muons is presented. The analysis…

hep-ex2025

Jet fragmentation function and groomed substructure of bottom quark jets in proton-proton collisions at 5.02 TeV

CMS Collaboration

A measurement of the substructure of bottom quark jets (b jets) in proton-proton (pp) collisions is presented. The measurement uses data collected in pp collisions at =…

hep-ex2025

Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at = 13 TeV

CMS Collaboration

A search for long-lived particles using final states including a displaced vertex with low-momentum tracks, large missing transverse momentum, and a jet from initial-state radiatio…

astro-ph.CO2025★ 2 cited

Dark Energy Survey Year 3 results: Simulation-based CDM inference from weak lensing and galaxy clustering maps with deep learning: Analysis design

A. Thomsen, J. Bucko, T. Kacprzak +99

Data-driven approaches using deep learning are emerging as powerful techniques to extract non-Gaussian information from cosmological large-scale structure. This work presents the f…

hep-ex2025

Inclusive and differential measurements of the cross section and the / cross section ratio in proton-proton collisions at = 13 TeV

CMS Collaboration

Inclusive and differential cross section measurements of top quark pair () production in association with a photon () are performed as a function of lepton, p…

math.OC2025★ 10 cited

RNN-based linear parameter varying adaptive model predictive control for autonomous driving

Yassine Kebbati, Naima Ait-Oufroukh, Dalil Ichalal +1

Autonomous driving is a complex and highly dynamic process that ensures controlling the coupled longitudinal and lateral vehicle dynamics. Model predictive control, distinguished b…