arXiv astro-ph.IM Instrumentation and Methods for Astrophysics

S. Munshi, et al.: Mitigating incoherent excess variance in high-redshift 21-cm observations with multi-output cross Gaussian process regression https://arxiv.org/abs/2508.08235 https://arxiv.org/pdf/2508.08235 https://arxiv.org/html/2508.08235

Tara P. A. Tahseen, Nikolaos Nikolaou, Lu\'is F. Sim\~oes, Kai Hou Yip, Jo\~ao M. Mendon\c{c}a, Ingo P. Waldmann: Adaptive Online Emulation for Accelerating Complex Physical Simulations https://arxiv.org/abs/2508.08012 https://arxiv.org/pdf/2508.08012 https://arxiv.org/html/2508.08012

Pedro Mas-Buitrago: Virtual Observatory and machine learning for the study of low-mass objects in photometric and spectroscopic surveys https://arxiv.org/abs/2508.07998 https://arxiv.org/pdf/2508.07998 https://arxiv.org/html/2508.07998

F. Hanassi-Savari, A. G. M. Pietrow, M. K. Druett, M. Cretignier, M. Ellwarth: Solar Flux Atlases: The new HARPS-N Quiet Sun Benchmark and Ca II H & K Lines Continuum Normalisation https://arxiv.org/abs/2508.07912 https://arxiv.org/pdf/2508.07912 https://arxiv.org/html/2508.07912

Elspeth K. H. Lee: A tunable Monte Carlo method for mixing correlated-k opacities. PRAS: polynomial reconstruction and sampling https://arxiv.org/abs/2508.07072 https://arxiv.org/pdf/2508.07072 https://arxiv.org/html/2508.07072

Haodi Jiang, Qin Li, Jason T. L. Wang, Haimin Wang, Serena Criscuoli: Reconstruction of Solar EUV Irradiance Using CaII K Images and SOHO/SEM Data with Bayesian Deep Learning and Uncertainty ... https://arxiv.org/abs/2508.07065 https://arxiv.org/pdf/2508.07065 https://arxiv.org/html/2508.07065

Shantanusinh Parmar: Benchmarking Deep Learning-Based Object Detection Models on Feature Deficient Astrophotography Imagery Dataset https://arxiv.org/abs/2508.06537 https://arxiv.org/pdf/2508.06537 https://arxiv.org/html/2508.06537

Stella Menziltsidou: Hybrid Approaches for Black Hole Spin Estimation: From Classical Spectroscopy to Physics-Informed Machine Learning https://arxiv.org/abs/2508.06506 https://arxiv.org/pdf/2508.06506 https://arxiv.org/html/2508.06506

A. J. Eldorado Riggs, et al.: Flight masks of the Roman Space Telescope Coronagraph Instrument https://arxiv.org/abs/2508.08063 https://arxiv.org/pdf/2508.08063 https://arxiv.org/html/2508.08063

David Schmidt (for the Pierre Auger Collaboration): AugerPrime: Status and first results https://arxiv.org/abs/2508.08056 https://arxiv.org/pdf/2508.08056 https://arxiv.org/html/2508.08056

Halim Ashkar, Monica Seglar-Arroyo, Fabian Sch\"ussler, Weizmann Kiendr\'eb\'eogo, Mathieu de Bony de Lavergne: tilepy: Smart Scheduling for Multi-Messenger Astronomy from Earth to Orbit https://arxiv.org/abs/2508.07824 https://arxiv.org/pdf/2508.07824 https://arxiv.org/html/2508.07824

[2025-08-12 Tue (UTC), 3 new articles found for astro-phIM Instrumentation and Methods for Astrophysics]

R. P. Dufresne, G. Del Zanna, C. M. J. Osborne: Improving the atomic modelling for solar UV radiative transfer calculations https://arxiv.org/abs/2508.06422 https://arxiv.org/pdf/2508.06422 https://arxiv.org/html/2508.06422

Yudai Kobayashi, Daisuke Takaishi, Yusuke Tsukamoto, Shantanu Basu: Development of 1-D non-ideal MHD simulation code towards understanding Long-term Evolution of Protoplanetary Disk https://arxiv.org/abs/2508.06089 https://arxiv.org/pdf/2508.06089 https://arxiv.org/html/2508.06089

Paramita Dasgupta (for the ARA Collaboration): First Ultra High Energy Neutrino Search with a Hybrid Phased and Traditional Detector in the Askaryan Radio Array https://arxiv.org/abs/2508.05973 https://arxiv.org/pdf/2508.05973 https://arxiv.org/html/2508.05973

Stevenson, Lustig-Yaeger, May, Kopparapu, Fauchez, Haqq-Misra, Limbach, Schwieterman, Sotzen, Tsai: K2-18b Does Not Meet The Standards of Evidence For Life https://arxiv.org/abs/2508.05961 https://arxiv.org/pdf/2508.05961 https://arxiv.org/html/2508.05961

Francesca Ferrara, Lander W. Schillinger Arana, Florian D\"orfler, Sarah H. Q. Li: A Markov Decision Process Framework for Early Maneuver Decisions in Satellite Collision Avoidance https://arxiv.org/abs/2508.05876 https://arxiv.org/pdf/2508.05876 https://arxiv.org/html/2508.05876

Aizhan Akhmetzhanova, Carolina Cuesta-Lazaro, Siddharth Mishra-Sharma: Detecting Model Misspecification in Cosmology with Scale-Dependent Normalizing Flows https://arxiv.org/abs/2508.05744 https://arxiv.org/pdf/2508.05744 https://arxiv.org/html/2508.05744

James R. A. Davenport, et al.: Automated Spectroscopic Wavelength Calibration using Dynamic Time Warping https://arxiv.org/abs/2508.05862 https://arxiv.org/pdf/2508.05862 https://arxiv.org/html/2508.05862

S. Mobina Hosseini, Bahareh Soleimanpour Salmasi: Stacked Hybrid RNN-CNN Reconstruction of X-ray Influence on 21-cm Brightness Temperature https://arxiv.org/abs/2508.05842 https://arxiv.org/pdf/2508.05842 https://arxiv.org/html/2508.05842

N. P. Gentile Fusillo, S. Moehler, N. Przybilla, A. K. Elms, P. -E. Tremblay, W. Kausch, F. Kerber: Faint southern spectrophotometric standard stars https://arxiv.org/abs/2508.05758 https://arxiv.org/pdf/2508.05758 https://arxiv.org/html/2508.05758

Santiago Casas, Christian Fidler, Boris Bolliet, Francisco Villaescusa-Navarro, Julien Lesgourgues: CLAPP: The CLASS LLM Agent for Pair Programming https://arxiv.org/abs/2508.05728 https://arxiv.org/pdf/2508.05728 https://arxiv.org/html/2508.05728

[2025-08-11 Mon (UTC), 4 new articles found for astro-phIM Instrumentation and Methods for Astrophysics]

Bernard, Moraux, Price, Motte, Louvet, Joncour: DAWN. I. Simulating the formation and early evolution of stellar clusters with Phantom N-Body https://arxiv.org/abs/2508.05296 https://arxiv.org/pdf/2508.05296 https://arxiv.org/html/2508.05296

Yi-Fan Wang, Alexander H. Nitz: Search for gravitational waves from eccentric binary black holes with an effective-one-body template https://arxiv.org/abs/2508.05018 https://arxiv.org/pdf/2508.05018 https://arxiv.org/html/2508.05018

Roy T. Forestano, Konstantin T. Matchev, Katia Matcheva, Eyup B. Unlu: Supervised Machine Learning Methods with Uncertainty Quantification for Exoplanet Atmospheric Retrievals from Transmissi... https://arxiv.org/abs/2508.04982 https://arxiv.org/pdf/2508.04982 https://arxiv.org/html/2508.04982

Riccardo La Placa, et al.: A semi-coherent search for optical pulsations from Scorpius X-1 https://arxiv.org/abs/2508.04873 https://arxiv.org/pdf/2508.04873 https://arxiv.org/html/2508.04873

Nikolas Korzoun (for the PANOSETI Collaboration): Development of PANOSETI Telescopes for Ultra-High-Energy Gamma-Ray Astronomy https://arxiv.org/abs/2508.05548 https://arxiv.org/pdf/2508.05548 https://arxiv.org/html/2508.05548

Mainak Dasgupta: CLARA: A Modular Framework for Unsupervised Transit Detection Using TESS Light Curves https://arxiv.org/abs/2508.04722 https://arxiv.org/pdf/2508.04722 https://arxiv.org/html/2508.04722

[2025-08-08 Fri (UTC), 2 new articles found for astro-phIM Instrumentation and Methods for Astrophysics]