output
19922026

6,256 papers

astro-ph.GA2026

HI rotation curves and mass-size relation for 568 galaxies from the Apertif Wide-area Extragalactic Survey

Konstantin Haubner, Federico Lelli, Enrico Di Teodoro +13

The extended HI rotation curves of galaxies are one of the most powerful tools for studying galaxy evolution and for testing different dark matter and modified gravity models. Howe…

cs.FL2026

New Translations From LTL with Past to LDBA and DPA

David Lidell, Nir Piterman

We present asymptotically optimal translations from linear temporal logic with past to limit-deterministic Buchi automata and onwards to deterministic parity automata. In contrast…

astro-ph.GA2026

A Single Line-Emitter Identified in an Unbiased Search with JWST/NIRSpec: Multi-Object Coronagraphy for Slitless Spectroscopy

Mason S. Huberty, Claudia Scarlata, Matthew J. Hayes +13

We report the detection of a previously unknown object with a single emission line within the Hubble Ultra Deep Field, using a new JWST NIRSpec technique called Multi-Object Corona…

astro-ph.EP2026

Space Journey Beyond Earth: Exploring the properties of exoplanets and multi-planetary systems

Alexandra Muresan

In contrast to the observed exoplanet diversity, planets within many multi-planetary systems exhibit intra-system similarities in their radii, masses, and orbital spacings. This th…

astro-ph.EP2026★ 2 cited

Juice-SWI during the Lunar-Earth-Gravity-Assist (LEGA) - Part 2: Instrument operations

T. Cavalié, R. Moreno, L. Rezac +17

The Jupiter Icy Moons Explorer (Juice) embarked in 2023 on a 8-year interplanetary journey to Jupiter and its icy moons. The Submillimetre Wave Instrument (SWI) is one of the ten s…

eess.SY2026

Assessment of the N-1 voltage security of a future Nordic energy system

Luis Kuhrmann, Peiyuan Chen, Lisa Göransson +1

Capacity Expansion - Energy System Models (CE-ESMs) have been widely used to optimize the decarbonization of future energy systems on national and continental scales. To capture th…

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…

astro-ph.SR2026

An Eccentric Massive Protobinary Assembled via a Core-merger Parabolic Encounter

Yao Wang, Yichen Zhang, Rubén Fedriani +14

Most massive stars form in binary systems, which profoundly influence their subsequent evolution. However, how such systems form remains poorly understood, with several competing s…

astro-ph.SR2026

Multiplicity of Cool Stars and their Evolution

Matthew I. Swayne, Leen Decin, Theo Khouri +12

Making up a sizeable portion of the galactic census, stellar multiples are experiencing a renaissance. Enabling the study of multiple strands of the study of cool stars, stellar mu…

astro-ph.GA2026

ACES VII. Compact Continuum Source Catalog of the Central Molecular Zone

Jennifer Wallace, Cara Battersby, Nazar Budaiev +58

The Central Molecular Zone (CMZ) resides in the inner few hundred parsecs of our Galaxy, and despite being the largest reservoir of dense molecular gas in the Milky Way, it has a r…

astro-ph.IM2026

The MegaWave Radio Surveyor

T. Joseph W. Lazio, Evgenya Shkolnik, James Aguirre +40

Several Decadal-level questions in astrophysics, exoplanets, astrobiology, and cosmology can be addressed only at low radio frequencies inaccessible from Earth. The MegaWave Radio…

math.NA2026

A Hybridizable Discontinuous Galerkin Method for Wave Propagation in Elastic Beam Networks

Moritz Hauck, Joseph Holten, Axel Målqvist +2

This paper studies the numerical solution of elastic wave propagation on networks, modeled by elastodynamic equations posed on each edge, coupled at the nodes through suitable tran…

astro-ph.GA2026

The Total and Polarized Radio Emission from the Innermost Jets of a High-Redshift Quasar and a Candidate at Parsec-Scale Resolution

Bence Husvéth, Krisztina É. Gabányi, Tao An +4

High-frequency very long baseline interferometry (VLBI) polarimetry probes synchrotron-emitting plasma closer to the central engines of radio-loud active galactic nuclei (AGNs), bu…

math.NA2026★ 34 cited

Finite element approximation of the linearized Cahn-Hilliard-Cook equation

Ali Mesforush, Stig Larsson

The linearized Cahn-Hilliard-Cook equation is discretized in the spatial variables by a standard finite element method. Strong convergence estimates are proved under suitable assum…

cs.DC2026

DEFT: Joint Task Placement and DVFS for Energy-Efficient Multi-GPU Runtimes

Jing Chen, Miquel Pericas

Energy efficiency has become a first-order concern in modern high-performance computing systems, as it directly determines achievable throughput under fixed power budgets. Although…

physics.plasm-ph2026

Hybrid Kinetic-MHD Simulations of Drift-Orbit Effects on the Stability and Non-Linear Dynamics of Runaway Electron Beams

Shi-Jie Liu, Hao-Wei Zhang, Hannes Bergstroem +2

During tokamak disruptions, the Ohmic current may be replaced by a non-inductive runaway electron (RE) current, affecting resistive stability. Previous studies suggest that, in the…

astro-ph.IM2026

Characterising the response of an International LOFAR Station

Letizia Vincetti, Sai C. Susarla, Owen A. Johnson +7

Phased-array radio interferometers with fixed antennas are a highly scalable design which can achieve a large gain. However they are complex systems and challenging to calibrate. H…

cs.PL2026

GradInf: Gradient Estimation as Probabilistic Inference

Gaurav Arya, Mathieu Huot, Moritz Schauer +2

Gradient estimation -- the task of computing the gradient of the expected value of a probabilistic program -- has diverse applications in scientific computing, but is notoriously d…

cs.RO2026

Compositional Motion Generation from Demonstration with Object-Centric Neural Fields

Ahmet Ercan Tekden, Yasemin Bekiroglu

Compositionality, by organizing complex behavior as combinations of simpler elements, enables robot learning that is scalable and data efficient. Leveraging this principle, we prop…

astro-ph.GA2026

Far-infrared observations of dust in Ly emitters at z=2-6

Rahul Rana, Julie L. Wardlow, Thomas M. Cornish +3

The bright Ly line is regularly used to identify high-redshift star-forming galaxies known as Ly emitters (LAEs). However, Ly is affected by resonant scattering and dust a…

cs.NI2026

User-Mobility-Aware Optimization of Fiber Placement in Hybrid Fiber-IAB Networks

Piotr Lechowicz, Charitha Madapatha, Carlos Natalino +2

Metaheuristic optimization of hybrid fiber-IAB networks demonstrates that integrating user dynamics into topology design enables more adaptive and cost-efficient backhaul architect…

astro-ph.GA2026

Detection of C Combination Bands in the Near-IR Spectrum of Tc 1

Morgan M. Giese, Vincent J. Esposito, Simon Van Schuylenbergh +26

We report the detection of a set of new near-infrared emission features between 3.5 and 5.2 m in JWST/NIRSpec observations of Tc 1, the planetary nebula known for displaying the…

cs.LG2026★ 2 cited

Policy-driven Conformal Prediction for Trustworthy QoT Estimation

Kiarash Rezaei, Omran Ayoub, Paolo Monti +1

We propose Conformal QoT, a policy-driven framework that combines statistically guaranteed QoT estimation with operational decision policies, enabling reliable lightpath-feasibilit…

astro-ph.GA2026★ 1 cited

Investigating the role of turbulence in the interstellar medium in dusty star-forming galaxies using kpc-resolution ALMA dust and gas maps

B. A. Westoby, J. A. Hodge, P. Sharda +28

We present ALMA high-resolution (0.25/2 kpc) CO(5-4) and CO(4-3) observations of three submillimetre-selected dusty galaxies from the ALESS survey.…