7,122 papers

astro-ph.IM2026

On-sky commissioning and technical performance of Proto-NUX at Pic du Midi

Rasjied Sloot, Rudy Wijnands, Steven Bloemen +3

The Near-Ultraviolet eXplorer (NUX) is a proposed ground-based observing facility designed to expand near-ultraviolet (NUV) astronomy by enabling observations in the 300--350 nm ra…

astro-ph.IM2026

The SHARPEx space-to-space VLBI experiment

Freek Roelofs, Christiaan Brinkerink, Albert Catalan Artigas +16

Space is the next frontier for ultra-high resolution imaging of astrophysical sources with very long baseline interferometry (VLBI). The limited size of the Earth and atmospheric a…

astro-ph.IM2026

First Very Long Baseline Interferometry Fringe Detection at 690GHz

Ming-Tang Chen, Geoffrey B. Crew, Dan Bintley +42

We report the first very long baseline interferometry (VLBI) experiment conducted in the 690 GHz atmospheric window. On 2024 November 21, observations with the Atacama Large Millim…

cs.LG2026

Adaptive Probabilistic Shielding by Learning MDPs for Safe Reinforcement Learning

Astrid Horn Brorholt, Maris F. L. Galesloot, Nils Jansen +2

Probabilistic shielding is a technique for safe reinforcement learning (RL). Typically, a static observer -- called the shield -- constrains the learning agent's actions to those f…

astro-ph.HE2026

A Real-Time Jet Laboratory in Swift J1727.8-1613

Callan M. Wood, James C. A. Miller-Jones, Arash Bahramian +16

We present the results of our intensive VLBI campaign on the black-hole low-mass X-ray binary (LMXB) Swift J1727.8-1613 during its 2023-2024 outburst. We observed the repeated quen…

astro-ph.EP2026★ 7 cited

Accretion Burst Crystallizes Silicates in a Planet-Forming Disk

Jeong-Eun Lee, Chul-Hwan Kim, Jaeyeong Kim +13

Crystalline silicates form at high temperatures (> 900 K; Fabian et al. 2000; Hallenbeck et al. 1998). Their presence in comets (Hanner et al. 1994; Hayward et al. 2000; Wooden et…

physics.gen-ph2026

Multiplicity of Massive Stars at Low Metallicity: Early Results from the BLOeM Campaign

T. Shenar, J. Bodensteiner, M. Abdul-Masih +73

Massive stars at low metallicity (Z) play a central role in shaping the high-redshift Universe, yet their multiplicity remains poorly constrained. The Binarity at Low Metallicity (…

astro-ph.IM2026

The beamformed trigger of RNO-G: its design and in-field performance

G Collaboration, S. Agarwal, J. A. Aguilar +76

The Radio Neutrino Observatory in Greenland (RNO-G) is a neutrino detector under construction at Summit Station, with 8 out of a planned 35 stations currently deployed. We have des…

quant-ph2026★ 27 cited

Quantum Probability and Quantum Information Theory

Hans Maassen

This is an introductory course on quantum probability and quantum information, based on matrix algebras.

cs.PL2026★ 1 cited

Correct and Complete Symbolic Execution for Free

Erik Voogd, Einar Broch Johnsen, Åsmund Aqissiaq Arild Kløvstad +2

Symbolic execution is a powerful technique for program analysis. However, the formal semantics underlying symbolic execution is often developed on an ad-hoc basis and decoupled fro…

astro-ph.SR2026

MINDS survey of silicates in T Tauri disks: Correlation between dust and gas

J. Varga, Th. Henning, L. B. F. M. Waters +20

Context. Silicates are key constituents of planet-forming disks and major building blocks of rocky planets. Mid-infrared spectral features of micron-sized silicate grains trace gra…

gr-qc2026

Universality in the Transition from Inspiral to Plunge for Extreme-Mass-Ratio-Inspirals: High-Accuracy Analytic Solutions and Catastrophe Theory

Ariadna Ribes Metidieri, Béatrice Bonga, Badri Krishnan +1

We revisit the transition from inspiral to plunge for extreme mass-ratio inspirals on quasi-circular, inclined orbits in Kerr spacetime from the perspective of catastrophe theory.…

astro-ph.GA2026

Detection of a four-carbon sugar in interstellar space

Izaskun Jimenez-Serra, Juan Garcia de la Concepcion, Herma M. Cuppen +19

Sugars are essential biomolecules, serving as metabolic fuels, nucleic acid backbone components, and structural or energy-storage polymers. A central question in origin-of-life res…

cond-mat.str-el2026

-linear magnetoresistance in NbSe due to impeded cyclotron motion

A. Kool, D. Pizzirani, P. Tinnemans +5

Linear magnetoresistance (LMR) is a widespread phenomenon observed in a host of quantum materials ranging from semiconductor nanostructures to quantum critical and strange metals.…

physics.ins-det2026

Study of Particle Fluence Effects on Collected Charge and Depletion Voltage of the ATLAS IBL Planar Pixel Sensors

ATLAS Collaboration

After ten years of operation at the LHC, the planar pixel sensors of the innermost barrel layer of the ATLAS Pixel detector have accumulated an average bulk damage fluence in exces…

astro-ph.IM2026

Shaping the future of Global Interferometric Arrays: Imaging Strong Gravity and Magnetic Fields

Venkatessh Ramakrishnan, Violette Impellizzeri, Chi-Kwan Chan +7

The observational validation of General Relativity (GR) has been propelled in recent years by recent breakthroughs in Very Long Baseline Interferometry (VLBI) augmented by ALMA. We…

physics.atm-clus2026

Reflections on future problems in cluster science

K. Hansen, V. V. Kresin, R. Alhyder +22

This article is a collection of contributions from speakers at the 2025 DEAMN [Dynamics of Electrons in Atomic and Molecular Nanoclusters] workshop at the Majorana Centre in Erice.…

astro-ph.HE2026

GRB 260310A / SN 2026fgk: A Multi-Wavelength Study of a Nearby Underluminous Long GRB and SN with a Complex Afterglow

Ramandeep Gill, Rosa L. Becerra, Antonio de Ugarte Postigo +54

We present a comprehensive multi-wavelength study of GRB 260310A / SN 2026fgk, a nearby (), long-duration gamma-ray burst (GRB) with an exceptionally underluminous prompt…

hep-ex2026

Measurements of the Higgs boson production, fiducial and differential cross-sections in the four lepton decay channel using 164 fb of data collected at = 13.6 TeV with the ATLAS detector

ATLAS Collaboration

Inclusive, differential and production-mode cross-section measurements of the Higgs boson are performed in the decay channel. The analysis uses proton-prot…

q-bio.NC2026

Beyond Flickering: Introducing Code-Modulated Motion Visual Evoked Potentials for Brain-Computer Interfacing

Hanneke Scheppink, Rainer Herpers, Jordy Thielen +1

This study presents a novel code-modulated motion visual evoked potential (c-MVEP) paradigm for brain-computer interfacing (BCI). To avoid the visual discomfort and fatigue associa…

physics.chem-ph2026★ 1 cited

High-resolution ro-vibrational and rotational spectroscopy of the open-shell, linear CCH ion ()

Kim Steenbakkers, Weslley G. D. P. Silva, Oskar Asvany +5

In this work, we report on the high-resolution infrared spectrum of CCH () recorded in the range ~cm by means of leak-out spectroscopy. This spectral ran…

cs.PL2026

NEST: Network Enforced Session Types (Technical Report)

Jens Kanstrup Larsen, Alceste Scalas, Guy Amir +3

This paper introduces NEST (Network-Enforced Session Types), a runtime verification framework that moves application-level protocol monitoring into the network fabric. Unlike prior…

astro-ph.SR2026

One's loss is (not) another's gain: Isotropic re-emission destabilizes mass transfer from radiative donor stars

K. D. Temmink, S. Justham, O. R. Pols

Non-conservative mass transfer plays a central role in close-binary evolution, yet its effects on mass-transfer stability are uncertain. One widely adopted prescription, isotropic…

astro-ph.HE2026★ 1 cited

GRB 210704A: A Luminous Fast Blue Transient in a GRB Afterglow at

Daniëlle L. A. Pieterse, Andrew J. Levan, Maria E. Ravasio +27

We present detailed, multi-wavelength analysis of GRB 210704A: a Fermi Gamma-ray Burst Monitor discovered and Fermi Large Area Telescope (LAT) detected gamma-ray burst (GRB). The b…