High Energy Astrophysical Phenomena

Authors and titles for recent submissions

• Fri, 21 Jun 2024
• Wed, 19 Jun 2024
• Tue, 18 Jun 2024
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Fri, 21 Jun 2024 (showing first 25 of 40 entries )

[1] arXiv:2406.14512 [pdf, html, other]

Title: Scaling up global kinetic models of pulsar magnetospheres using a hybrid force-free-PIC numerical approach

Adrien Soudais, Benoît Cerutti, Ioannis Contopoulos

Comments: 12 pages, 7 figures, accepted for publication in A&A

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Computational Physics (physics.comp-ph); Plasma Physics (physics.plasm-ph)

[2] arXiv:2406.14488 [pdf, html, other]

Title: Multi-epoch X-ray spectral analysis of Centaurus A: revealing new constraints on iron emission line origins

Toshiya Iwata, Atsushi Tanimoto, Hirokazu Odaka, Aya Bamba, Yoshiyuki Inoue, Kouichi Hagino

Comments: 19 pages, 13 figures, 7 tables, accepted for publication in PASJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[3] arXiv:2406.14467 [pdf, html, other]

Title: A More Precise Measurement of the Radius of PSR J0740+6620 Using Updated NICER Data

Alexander J. Dittmann, M. Coleman Miller, Frederick K. Lamb, Isiah Holt, Cecilia Chirenti, Michael T. Wolff, Slavko Bogdanov, Sebastien Guillot, Wynn C. G. Ho, Sharon M. Morsink, Zaven Arzoumanian, Keith C. Gendreau

Comments: 18 pages, 8 figures, +appendices. Accepted in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); Nuclear Experiment (nucl-ex); Nuclear Theory (nucl-th)

[4] arXiv:2406.14466 [pdf, html, other]

Title: The Radius of the High Mass Pulsar PSR J0740+6620 With 3.6 Years of NICER Data

Tuomo Salmi, Devarshi Choudhury, Yves Kini, Thomas E. Riley, Serena Vinciguerra, Anna L. Watts, Michael T. Wolff, Zaven Arzoumanian, Slavko Bogdanov, Deepto Chakrabarty, Keith Gendreau, Sebastien Guillot, Wynn C. G. Ho, Daniela Huppenkothen, Renee M. Ludlam, Sharon M. Morsink, Paul S. Ray

Comments: 17 pages, 9 figures (2 of which are figure sets), 2 tables, accepted for publication in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Nuclear Theory (nucl-th)

[5] arXiv:2406.14378 [pdf, other]

Title: X-ray view of Dissipative Warm Corona in AGN

B. Palit, A. Rozanska, P.O. Petrucci, D. Gronkiewicz, S. Barnier, S. Bianchi, D. R. Ballantyne, V. E. Gianolli, R. Middei, R. Belmont, F. Ursini

Comments: 25 pages, 13 figures; Submitted to A&A

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[6] arXiv:2406.14366 [pdf, html, other]

Title: GRB 211211A: The Case for Engine Powered over r-Process Powered Blue Kilonova

Hamid Hamidani, Masaomi Tanaka, Shigeo S. Kimura, Gavin P. Lamb, Kyohei Kawaguchi

Comments: 18 pages, 6 figures, and 2 tables. To be submitted to ApJ. Comments are welcome

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[7] arXiv:2406.14268 [pdf, html, other]

Title: A hierarchical Bayesian approach to point source analysis in high-energy neutrino telescopes

F. Capel, J. Kuhlmann, C. Haack, M. Ha Minh, H. Niederhausen, L. Schumacher

Comments: Submitted to ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[8] arXiv:2406.14257 [pdf, html, other]

Title: Finding Black Holes: an Unconventional Multi-messenger

Laura E. Uronen, Tian Li, Justin Janquart, Hemantakumar Phurailatpam, Jason S. C. Poon, Ewoud Wempe, Léon V. E. Koopmans, Otto A. Hannuksela

Comments: 17 pages, 4 figures. Proceedings from the Royal Society Meeting for Multi-messenger Lensing (2024). Submitted to Phil. Trans. A

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)

[9] arXiv:2406.14195 [pdf, html, other]

Title: Investigating the Role of Pre-supernova Massive Stars in the Acceleration of Galactic Cosmic Rays

Michael De Becker, Santiago del Palacio, Paula Benaglia, Anandmayee Tej, Benito Marcote, Gustavo Esteban Romero, Valenti Bosch-Ramon, C. H. Ishwara-Chandra

Comments: 8 pages, 1 figure, Published in the Proceedings of the 3rd BINA Workshop on the Scientific Potential of the Indo-Belgian Cooperation

Journal-ref: Bulletin de la Soci\'et\'e Royale des Sciences de Li\`ege, 2024, Volume 93, No 2, 536-543

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[10] arXiv:2406.14128 [pdf, html, other]

Title: Identifying Three New AGNs Among Fermi Unidentified Gigaelectronvolt Sources

Shunhao Ji, Zhongxiang Wang, Qiangmeng Huang, Ruoheng Yang (Yunnan University)

Comments: 15 pages, 7 figures, 2 tables, accepted to be published in RAA

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[11] arXiv:2406.14057 [pdf, html, other]

Title: Evidence for bipolar explosions in Type IIP supernovae

T. Nagao, K. Maeda, S. Mattila, H. Kuncarayakti, M. Kawabata, K. Taguchi, T. Nakaoka, A. Cikota, M. Bulla, S. Vasylyev, C. P. Gutierrez, M. Yamanaka, K. Isogai, K. Uno, M. Ogawa, S. Inutsuka, M. Tsurumi, R. Imazawa, K.S. Kawabata

Comments: 16 pages, 10 figures, accepted for publication in A&A letter

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[12] arXiv:2406.14002 [pdf, html, other]

Title: A Collaborative Explanation of Cosmic Ray Spectrum Based on the Gluon Condensation Model

Jintao Wu, Jianhong Ruan

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)

[13] arXiv:2406.14001 [pdf, html, other]

Title: High-energy Neutrino Emission from NGC 1068 by Outflow-cloud Interactions

Yong-Han Huang, Kai Wang, Zhi-Peng Ma

Comments: 7 Pages, 4 figures, 1 table; submitted

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)

[14] arXiv:2406.13821 [pdf, html, other]

Title: Multi-wavelength observations of the Luminous Fast Blue Optical Transient AT2023fhn

A. A. Chrimes, D. L. Coppejans, P. G. Jonker, A. J. Levan, P. J. Groot, A. Mummery, E. R. Stanway

Comments: Submitted to A&A, comments welcome. 15 pages, 12 figures, 8 tables

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[15] arXiv:2406.13786 [pdf, html, other]

Title: Galaxy-group-associated distances to Very High Energy gamma-ray emitting BL Lacs KUV 00311-1938 and S2 0109+22

Karri I. I. Koljonen, Elina Lindfors, Kari Nilsson, Pekka Heinämäki, Jari Kotilainen

Comments: 11 pages, 8 figures, 3 tables. This article has been accepted for publication in MNRAS published by Oxford University Press on behalf of the Royal Astronomical Society

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA)

[16] arXiv:2406.13755 [pdf, html, other]

Title: A detailed time-resolved and energy-resolved spectro-polarimetric study of bright GRBs detected by AstroSat CZTI in its first year of operation

Rahul Gupta, S. B. Pandey, S. Gupta, T. Chattopadhayay, D. Bhattacharya, V. Bhalerao, A. J. Castro-Tirado, A. Valeev, A. K. Ror, V. Sharma, J. Racusin, A. Aryan, S. Iyyani, S. Vadawale

Comments: 36 pages, 11 figures, Accepted for publication in ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[17] arXiv:2406.13746 [pdf, html, other]

Title: Insights into the Production of $^{44}$Ti and Nickel Isotopes in Core-Collapse Supernovae

Tianshu Wang, Adam Burrows

Comments: 15 pages, 7 figures. Submitted to ApJ

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)

[18] arXiv:2406.13704 [pdf, html, other]

Title: The Curious Case of Twin Fast Radio Bursts: Evidence for Neutron Star Origin?

Apurba Bera, Clancy W. James, Adam T. Deller, Keith W. Bannister, Ryan M. Shannon, Danica R. Scott, Kelly Gourdji, Lachlan Marnoch, Marcin Glowacki, Ronald D. Ekers, Stuart D. Ryder, Tyson Dial

Comments: Accepted for publication in ApJ Letters

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[19] arXiv:2406.13623 [pdf, html, other]

Title: Revealing the burning and soft heart of the bright bare AGN ESO 141-G55: X-ray broadband and SED analysis

Delphine Porquet, James N. Reeves, Scott Hagen, Andrew Lobban, Valentina Braito, Nicolas Grosso, Frédéric Marin

Comments: 16 pages, 14 figures, 3 appendices; accepted for publication in Astronomy & Astrophysics

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA)

[20] arXiv:2406.13479 [pdf, html, other]

Title: Is Lensing Amplitude Anomaly in the Cosmic Microwave Background the Evidence of Extremely Low Frequency Primordial Gravitational Wave?

Wenshuai Liu

Comments: 3 pages, 2 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[21] arXiv:2406.13463 [pdf, html, other]

Title: Exploring pulsar timing precision: A comparative study of polarization calibration methods for NANOGrav data from the Green Bank Telescope

Lankeswar Dey, Maura A. McLaughlin, Haley M. Wahl, Paul B. Demorest, Zaven Arzoumanian, Harsha Blumer, Paul R. Brook, Sarah Burke-Spolaor, H. Thankful Cromartie, Megan E. DeCesar, Timothy Dolch, Justin A. Ellis, Robert D. Ferdman, Elizabeth C. Ferrara, William Fiore, Emmanuel Fonseca, Nate Garver-Daniels, Peter A. Gentile, Joseph Glaser, Deborah C. Good, Ross J. Jennings, Megan L. Jones, Michael T. Lam, Duncan R. Lorimer, Jing Luo, Ryan S. Lynch, Cherry Ng, David J. Nice, Timothy T. Pennucci, Nihan S. Pol, Scott M. Ransom, Renée Spiewak, Ingrid H. Stairs, Kevin Stovall, Joseph K. Swiggum

Comments: 21 pages, 6 figures, 1 table, submitted to Astrophysical Journal

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[22] arXiv:2406.13426 [pdf, html, other]

Title: Multi-messenger modeling of the Monogem pulsar halo

Youyou Li, Oscar Macias, Shinichiro Ando, Jacco Vink

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[23] arXiv:2406.13336 [pdf, html, other]

Title: Berezinsky Hidden Sources: An Emergent Tension in the High-Energy Neutrino Sky?

Antonio Ambrosone

Comments: 17 pages, 1 Table, 6 Figures, 1 appendix

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[24] arXiv:2406.13276 [pdf, html, other]

Title: Impacts of Black-Hole-Forming Supernova Explosions on the Diffuse Neutrino Background

Ken'ichiro Nakazato, Ryuichiro Akaho, Yosuke Ashida, Takuji Tsujimoto

Comments: 13 pages, 5 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[25] arXiv:2406.13072 [pdf, html, other]

Title: Supermassive black hole formation via collisions in black hole clusters

Benjamin Gaete, Dominik R.G. Schleicher, Alessandro Lupi, Bastian Reinoso, Michael Fellhauer, Marcelo C. Vergara

Comments: 15 pages, 11 figures, 1 table. Accepted for publication with A&A

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)