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Instrumentation and Methods for Astrophysics

Authors and titles for recent submissions, skipping first 25

[ total of 55 entries: 1-25 | 26-50 | 51-55 ]
[ showing 25 entries per page: fewer | more | all ]

Tue, 30 Apr 2024 (continued, showing last 14 of 17 entries)

[26]  arXiv:2404.18507 [pdf, other]
Title: Towards Image Synthesis with Photon Counting Stellar Intensity Interferometry
Authors: Alessia Spolon, Michele Fiori, Luca Zampieri, Marco Landoni
Comments: Accepted for publication in SPIE (Paper No. 12996-91)
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[27]  arXiv:2404.18462 [pdf, other]
Title: Self-supervised contrastive learning of radio data for source detection, classification and peculiar object discovery
Authors: S. Riggi, T. Cecconello, S. Palazzo, A.M. Hopkins, N. Gupta, C. Bordiu, A. Ingallinera, C. Buemi, F. Bufano, F. Cavallaro, M.D. Filipović, P. Leto, S. Loru, A.C. Ruggeri, C. Trigilio, G. Umana, F. Vitello
Comments: 21 pages, 16 figures
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[28]  arXiv:2404.18435 [pdf, other]
Title: Metasurface-based Toroidal Lenslet Array Design for Addressing Laser Guide Star Elongation
Authors: Josephine Munro, Sarah E. Dean, Neuton Li, Israel J. Vaughn, Andrew W. Kruse, Tony Travouillon, Dragomir N. Neshev, Robert Sharp, Andrey A. Sukhorukov
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[29]  arXiv:2404.18165 [pdf, other]
Title: ELEPHANT: ExtragaLactic alErt Pipeline for Hostless AstroNomical Transients
Authors: P. J. Pessi, R. Durgesh, L. Nakazono, E. E. Hayes, R. A. P. Oliveira, E. E. O. Ishida, A. Moitinho, A. Krone-Martins, B. Moews, R. S. de Souza, R. Beck, M. A. Kuhn, K. Nowak, S. Vaughan (for the COIN collaboration)
Comments: 15 pages, 11 figures
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); High Energy Astrophysical Phenomena (astro-ph.HE)
[30]  arXiv:2404.18036 [pdf, ps, other]
Title: Current laboratory performance of starlight suppression systems, and potential pathways to desired Habitable Worlds Observatory exoplanet science capabilities
Authors: Bertrand Mennesson, Ruslan Belikov, Emiel Por, Eugene Serabyn, Garreth Ruane, A.J. Eldorado Riggs, Dan Sirbu, Laurent Pueyo, Remi Soummer, Jeremy Kasdin, Stuart Shaklan, Byoung-Joon Seo, Christopher Stark, Eric Cady, Pin Chen, Brendan Crill, Kevin Fogarty, Alexandra Greenbaum, Olivier Guyon, Roser Juanola-Parramon, Brian Kern, John Krist, Bruce Macintosh, David Marx, Dimitri Mawet, Camilo Mejia Prada, Rhonda Morgan, Bijan Nemati, Leonid Pogorelyuk, Susan Redmond, Sara Seager, Nicholas Siegler, Karl Stapelfeldt, Sarah Steiger, John Trauger, a James K. Wallace Marie Ygouf, Neil Zimmerman
Comments: 63 pages, 28 pages, submitted to JATIS
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[31]  arXiv:2404.17908 [pdf, other]
Title: Radio Frequency Interference from Radio Navigation Satellite Systems: simulations and comparison to MeerKAT single-dish data
Authors: Brandon Engelbrecht, Mario G. Santos, José Fonseca, Yichao Li, Jingying Wang, Melis O. Irfan, Stuart E. Harper, Keith Grainge, Philip Bull, Isabella P. Carucci, Steven Cunnington, Alkistis Pourtsidou, Marta Spinelli, Laura Wolz
Comments: 20 pages, 27 figures, 4 tables, Comments welcome
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[32]  arXiv:2404.17720 [pdf, other]
Title: Multimodal photometry and spectroscopy: a new approach to data analysis in Astrophysics
Authors: Johanna Casado, Beatriz García
Comments: 22 pages, links to sonification files and videos, submitted to RASTI
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[33]  arXiv:2404.17691 [pdf, other]
Title: Weighted Stacking of Radio Images Affected by Noise and Interfering Signals
Authors: Giulia Murgia, Sofia Fatigoni
Comments: 15 pages, 13 figures, published in The Astrophysical Journal Supplement Series
Journal-ref: ApJS 272 10 (2024)
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[34]  arXiv:2404.17653 [pdf, other]
Title: Spectroscopic Investigation of Nebular Gas (SING): Instrument Design, Assembly and Calibration
Authors: Bharat Chandra P, Binukumar G. Nair, Shubham Jankiram Ghatul, Shubhangi Jain, S. Sriram, Mahesh Babu S., Rekhesh Mohan, Margarita Safonova, Jayant Murthy, Mikhail Sachkov
Journal-ref: Exp Astron 57, 18 (2024)
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[35]  arXiv:2404.17630 [pdf, other]
Title: Adapting AREPO-RT for Exascale Computing: GPU Acceleration and Efficient Communication
Authors: Oliver Zier, Rahul Kannan, Aaron Smith, Mark Vogelsberger, Erkin Verbeek
Comments: 20 pages, 21 Figures, submitted to MNRAS
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[36]  arXiv:2404.17622 [pdf, other]
Title: Two-Dimensional (2D) Hybrid Method: Expanding 2D Correlation Spectroscopy (2D-COS) for Time Series Analysis
Authors: Andjelka B. Kovacevic
Comments: published in Applied Spectroscopy, 2024 Apr 3:37028241241308. doi: 10.1177/00037028241241308
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Data Analysis, Statistics and Probability (physics.data-an)
[37]  arXiv:2404.18350 (cross-list from cs.CR) [pdf, other]
Title: L-DIT: A dApp for Live Detectability, Identifiability and Trackability for ASOs on the Behavioral Dynamics Blockchain
Authors: Anirban Chowdhury, Yasir Latif, Ivan Aksenov, Moriba K. Jah, Samya Bagchi
Subjects: Cryptography and Security (cs.CR); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[38]  arXiv:2404.18141 (cross-list from physics.comp-ph) [pdf, ps, other]
Title: Efficient, robust and universal computation of classical orbital elements
Authors: Roberto Flores, Elena Fantino
Subjects: Computational Physics (physics.comp-ph); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[39]  arXiv:2404.17893 (cross-list from astro-ph.GA) [pdf, other]
Title: The Rotation Curve and Spiral Structure of Milky Way from the Hydrogen 21-cm Line Detection with Campus Radio Telescope
Authors: Hong-Yu Li, Jia-Hao Hu
Subjects: Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM)

Mon, 29 Apr 2024 (showing first 11 of 16 entries)

[40]  arXiv:2404.17435 [pdf, other]
Title: Bayesian synthesis of astrometric wobble and total light curves in close binary supermassive black holes
Authors: Andjelka B. Kovacevic, Yu-Yang Songsheng, Jian-Min Wang, Luka C. Popovic
Comments: The article was accepted for publication in the ApJ
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); High Energy Astrophysical Phenomena (astro-ph.HE)
[41]  arXiv:2404.17355 [pdf, other]
Title: Archives of Photographic PLates for Astronomical USE (APPLAUSE) Digitisation of astronomical plates and their integration into the International Virtual Observatory
Authors: Harry Enke, Taavi Tuvikene, Detlef Groote, Heinz Edelmann, Ulrich Heber
Comments: 19 pages,2 Tables, 19 figures, A&A accepted
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
[42]  arXiv:2404.17348 [pdf, other]
Title: ANAIS-112 three years data: a sensitive model independent negative test of the DAMA/LIBRA dark matter signal
Authors: Iván Coarasa, Julio Amaré, Jaime Apilluelo, Susana Cebrián, David Cintas, Eduardo García, María Martínez, Miguel Ángel Oliván, Ysrael Ortigoza, Alfonso Ortiz de Solórzano, Tamara Pardo, Jorge Puimedón, Ana Salinas, María Luisa Sarsa, Patricia Villar
Comments: 15 pages, 10 figures, 1 table
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); High Energy Physics - Experiment (hep-ex)
[43]  arXiv:2404.17311 [pdf, other]
Title: Energy Recovery System for Large Telescopes
Authors: Aleksej Kiselev, Matthias Reichert, Tony Mroczkowski
Comments: 9 pages, 8 figures; Submitted to as an SPIE Proceedings paper for the 2024 SPIE Astronomical Telescopes + Instrumentation meeting
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[44]  arXiv:2404.17084 [pdf, other]
Title: Hybrid Radiation Hydrodynamics scheme with gravity tree-based adaptive optimization algorithm
Authors: Cheryl S. C. Lau, Maya A. Petkova, Ian A. Bonnell
Comments: 8 pages, 11 figures, SPHERIC2024 conference proceeding
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[45]  arXiv:2404.17050 [pdf, other]
Title: Simulation of the Far-Infrared Polarimetry Approach Envisioned for the PRIMA Mission
Authors: C. Darren Dowell, Brandon S. Hensley, Marc Sauvage
Comments: 18 pages, 10 figures, 1 table, to be submitted to PASP
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[46]  arXiv:2404.17014 [pdf, other]
Title: A new approach to analyse single-site video observations: A Tau Her 2022 case study
Authors: Norton Olivér Szabó (1 and 2), Antal Igaz (1), Márton Rózsahegyi (1), Krisztián Sárneczky (1), Balázs Csák (1), Lívia Deme (1), József Vinkó (1 and 2), Lászlo L Kiss (1 and 2) ((1) Konkoly Observatory, CSFK Research Centre for Astronomy and Earth Sciences, (2) ELTE Eötvös Loránd University, Institute of Physics)
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP)
[47]  arXiv:2404.16995 [pdf, other]
Title: Star-Image Centering with Deep Learning II: HST/WFPC2 Full Field of View
Authors: Dana I. Casetti-Dinescu, Roberto Baena-Galle, Terrence M. Girard, Alejandro Cervantes-Rovira, Sebastian Todeasa
Comments: accepted for publication by PASP
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[48]  arXiv:2404.16984 [pdf, other]
Title: Milky Way and Nearby Galaxies Science with the Single Aperture Large Telescope for Universe Studies (\textit{SALTUS}) Space Observatory
Authors: Rebecca C. Levy, Alexander Tielens, Justin Spilker, Daniel P. Marrone, Desika Narayanan, Christopher K. Walker
Comments: Submitted to JATIS as part of a special issue on SALTUS
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Astrophysics of Galaxies (astro-ph.GA)
[49]  arXiv:2404.16983 [pdf, other]
Title: High-Redshift Extragalactic Science with the Single Aperture Large Telescope for Universe Studies (SALTUS) Space Observatory
Authors: Justin Spilker, Rebecca C. Levy, Daniel Marrone, Stacey Alberts, Scott C. Chapman, Mark Dickinson, Eiichi Egami, Ryan Endsley, Desika Narayanan, George Rieke, Antony A. Stark, Alexander Tielens, Christopher K. Walker
Comments: Submitted to JATIS as part of a special issue on SALTUS. Key performance metrics in Figs. 1 and 2
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
[50]  arXiv:2404.16928 [pdf, other]
Title: Notes on the Practical Application of Nested Sampling: MultiNest, (Non)convergence, and Rectification
Authors: Alexander J. Dittmann
Comments: 12 pages, 10 figures. Comments welcome
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Computation (stat.CO)
[ total of 55 entries: 1-25 | 26-50 | 51-55 ]
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