output
19912026

6,342 papers

astro-ph.GA2026★ 1 cited

LenNet: Direct Detection and Localization of Strong Gravitational Lenses in Wide-Field Sky Survey Images

Pufan Liu, Hui Li, Ziqi Li +9

Strong gravitational lenses are invaluable tools for addressing fundamental questions in astrophysics, from the nature of dark matter to the expansion of the universe. While curren…

math.RT2026

A Note on Additive Diameter

Ernesto Ingrosso

We record two results on additive diameters of group representations. First we give a corrected version of Proposition 5.3 from the first arXiv version of arXiv:2504.07573. Let $0<…

physics.ins-det2026

Toward High-Resolution Detection of Target Fragmentation: TEA-Sensitized NIT for Proton Therapy Applications

V. Boccia, T. Asada, A. Alexandrov +96

Nano Imaging Trackers (NIT) are fine-grained nuclear emulsions capable of tracking charged particles with sub-micrometric spatial resolution. The DAMON (Direct Measurement of Targe…

physics.gen-ph2026

Testing the Anton-Schmidt dark energy model with the DESI DR2 measurements

Himanshu Chaudhary, Salvatore Capozziello, Dhruba Jyoti Gogoi +1

We present a comparative cosmological analysis of the Anton-Schmidt, CDM, and CPL models using baryon acoustic oscillation measurements from the Dark Energy Spectroscopic Instru…

eess.SP2026

Score-based Fading-Aware Decision Fusion

Domenico Ciuonzo

Distributed detection of an unknown deterministic signal is studied in a wireless sensor network with low-cost nodes. Sensors apply one-bit quantization to noisy observations and t…

cond-mat.mtrl-sci2026★ 2 cited

Oxygen Sensing Without Organic Molecules: Mixed-phase TiO2 as Cost-effective Ultrasensitive Optical Sensors

R. Rega, A. Fioravanti, F. Borbone +2

Oxygen (O2) detection is commonly carried out via either fluorescence-based optical sensors or chemoresistive sensors. Each approach has its own limitations. Optical sensors requir…

astro-ph.GA2026

Classification of blazars based on data-driven approaches

Simone Vaccaro, Maria Isabel Carnerero, Claudia M. Raiteri +5

Active galactic nuclei (AGNs), including blazars, exhibit distinctive variability in their optical light curves, making them ideal for classification studies. This work uses data f…

gr-qc2026

Equivalence Principle violation in metric-affine gravity and finite-temperature effects

Emmanuele Battista, Roberto Campagnola, Salvatore Capozziello +1

Possible violations of the equivalence principle are investigated within the framework of metric-affine gravity and their connection to finite-temperature effects are highlighted.…

hep-th2026

Modular theory and affine representations on the Rindler horizon

Michele Arzano, Paolo Palumbo

We develop a group-theoretic interpretation of the Unruh effect based on affine symmetry on a light ray and relate it to modular theory. For a massless scalar field in two spacetim…

nucl-ex2026

Probing nuclear interactions à la Rutherford: Insights on He from scattering

F. Cappuzzello, V. Soukeras, S. Bacca +27

Nuclear interactions play a key role for the stability of atomic nuclei and stellar environments. Successful parametrization and models of these interactions, developed in the last…

eess.AS2026★ 1 cited

SAND: The Challenge on Speech Analysis for Neurodegenerative Disease Assessment

Giovanna Sannino, Ivanoe De Falco, Nadia Brancati +10

Recent advances in Artificial Intelligence (AI) and the exploration of noninvasive, objective biomarkers, such as speech signals, have encouraged the development of algorithms to s…

cs.NI2026

GenioSim: A Novel Simulation Platform for Edge Computing over Optical Networks

Carmine Cesarano, Alessio Foggia, Roberto Natella

The convergence of Passive Optical Networks (PONs) and edge computing creates new opportunities: Optical Line Terminals (OLTs) and Optical Network Terminals (ONTs) can be repurpose…

quant-ph2026★ 1 cited

Harnessing a 256-qubit Neutral Atom Simulator for Graph Classification

Edoardo Giusto, Gabriele Iurlaro, Bartolomeo Montrucchio +5

Neutral atom platforms are analogue quantum simulators that offer the possibility to map graphs onto a 2D qubit register using programmable Rubidium atoms arrays, whose valence ele…

cs.SE2026

Causal Software Engineering: A Vision and Roadmap

Roberto Pietrantuono, Luca Giamattei, Stefano Russo +2

Software engineering increasingly involves making high-stakes decisions under uncertainty, using signals from code, field data, and socio-technical processes. Recent AI-driven supp…

cs.RO2026

Compliant Non-Prehensile Pushing Manipulation

Francesco Cufino, Mario Selvaggio, Fabio Amadio +1

In this paper, we address the challenge of performing non-prehensile pushing operations with a compliant robotic manipulation system. To ensure safe operations in human-populated e…

gr-qc2026★ 2 cited

GW240925 and GW250207: Astrophysical Calibration of Gravitational-wave Detectors

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1839

GW240925 and GW250207 are two loud gravitational-wave signals from binary black hole coalescences observed with network signal-to-noise ratios and , respectively…

hep-th2026★ 3 cited

olographic aturalness and Pre-Geometric Gravity

Andrea Addazi, Salvatore Capozziello, Giuseppe Meluccio

The cosmological constant (CC, ) problem represents a remarkable discrepancy of about 120 orders of magnitude between the observed dark energy and its natural expectation from q…

quant-ph2026

Quantum Mpemba effect in chaotic systems with conservation laws

Thomas Martin Müller, Silvia Pappalardi, Rosario Fazio

Closed chaotic quantum systems relax after a quench into a Gibbs ensemble. At late times, the relaxation speed is determined by their conservation laws and hydrodynamics. As a resu…

quant-ph2026

Generalized stochastic spin-wave theory for open quantum spin systems

Zejian Li, Anna Delmonte, Rosario Fazio

We propose a semiclassical framework for solving open quantum dynamics in driven-dissipative spin systems. Our method consists of generalized spin-wave approximations tailored to d…

gr-qc2026

Mechanical Long Baseline Differential Gradiometers as Low Frequency Gravitational Wave Detectors

Enrico Calloni, Annalisa Allocca, Antonino Chiummo +12

We present a new differential mechanical gradiometer for the detection of low-frequency Gravitational Waves. The frequency range is 0.05 to 1 Hz, a frequency gap not covered either…

astro-ph.GA2026

Full-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign

Ezequiel Albentosa-Ruiz, Jasmin E. Washington, Nicola Marchili +272

Sagittarius A* (Srg A*), the supermassive black hole at the center of the Milky Way, provides a unique laboratory to study accretion dynamics and plasma processes near the event ho…

astro-ph.HE2026

Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies

S. Abe, J. Abhir, A. Abhishek +457

The detection of gravitational waves (GWs) from a binary neutron star (BNS) merger by Advanced LIGO and Advanced Virgo (GW170817), together with its electromagnetic counterpart, th…

cond-mat.mtrl-sci2026

Towards viable H storage in Ca decorated low-dimensional materials with insights from reference quantum Monte Carlo

Yasmine S. Al-Hamdani, Dario Alfè, Andrea Zen

Hydrogen technology is set to be a key energy alternative for mitigating pollution and reducing CO emissions. However, the current storage mechanism of hydrogen molecules in ca…

cs.HC2026

Physics-driven Sonification for Improving Multisensory Needle Guidance in Percutaneous Epicardial Access

Veronica Ruozzi, Sasan Matinfar, Pasquale Vergara +7

Percutaneous epicardial access (PEA), performed on a beating heart under fluoroscopy, enables arrhythmia treatment. However, advancing a needle toward the thin and moving pericardi…