High Energy Astrophysical Phenomena

Authors and titles for astro-ph.HE in Aug 2021

[1]  arXiv:2108.00012 [pdf, other]

Title: Fast flavor conversion of neutrinos in presence of matter bulk velocity

Authors: Ian Padilla-Gay, Shashank Shalgar

Comments: 13 pages, 18 figures

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

[2]  arXiv:2108.00032 [pdf, other]

Title: The Giant Radio Array for Neutrino Detection (GRAND) Project

Authors: Kumiko Kotera (on behalf of the GRAND Collaboration)

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021), 8 pages, 2 figures

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

[3]  arXiv:2108.00052 [pdf, other]

Title: Scintillation timescale measurement of the highly active FRB20201124A

Authors: R. A. Main, G. H. Hilmarsson, V. R. Marthi, L. G. Spitler, R. S. Wharton, S. Bethapudi, D. Z. Li, H.-H. Lin

Comments: 9 pages, 9 figures, Accepted for publication in MNRAS

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

[4]  arXiv:2108.00112 [pdf, other]

Title: Use of Machine Learning for gamma/hadron separation with HAWC

Authors: T. Capistrán, K. L. Fan, J. T. Linnemann, I. Torres, P. M. Saz Parkinson, P. L. H. Yu (for the HAWC collaboration)

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC2021), Berlin, Germany - Online

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

[5]  arXiv:2108.00113 [pdf, other]

Title: Monitoring the radio galaxy M87 with HAWC

Authors: T. Capistrán, D. Avila Rojas, M. M. González, N. Fraija, R. Alfaro (for the HAWC collaboration)

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC2021), Berlin, Germany - Online

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

[6]  arXiv:2108.00176 [pdf, other]

Title: KM3NeT/ARCA expectations in view of a novel multimessenger study of starburst galaxies

Authors: Antonio Marinelli, Antonio Ambrosone, Walid Idrissi Ibnsalih, Gennaro Miele, Pasquale Migliozzi, Ofelia Pisanti, Ankur Sharma

Comments: Presented at the 9th Very Large Volume Neutrino Telescope Workshop (VLVnT 2021), Prepared for submission to JINST

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

[7]  arXiv:2108.00196 [pdf, ps, other]

Title: QCD phase transition drives supernova explosion of a very massive star

Authors: Tobias Fischer

Comments: 13 pages, 7 figures, published in European Physical Journal A Topical Issue 'CompOSE: a repository for Neutron Star Equations of State and Transport Properties'

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

[8]  arXiv:2108.00267 [pdf, other]

Title: Supercritical accretion of stellar-mass compact objects in active galactic nuclei

Authors: Zhen Pan, Huan Yang

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

[9]  arXiv:2108.00283 [pdf, other]

Title: Concept Study of a Radio Array Embedded in a Deep Gen2-like Optical Array

Authors: Abby Bishop, Lu Lu, Albrecht Karle, Ben Hokanson-Fasig (for the IceCube-Gen2 Collaboration)

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021). See arXiv:2107.06968 for all IceCube-Gen2 contributions

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

[10]  arXiv:2108.00350 [pdf, ps, other]

Title: Periodic Activities of Repeating Fast Radio Bursts from Be/X-ray Binary Systems

Authors: Qiao-Chu Li, Yuan-Pei Yang, F. Y. Wang, Kun Xu, Yong Shao, Ze-Nan Liu, Z. G. Dai

Comments: 11 pages, 5 figures, accepted for publication in ApJL

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

[11]  arXiv:2108.00363 [pdf, other]

Title: Search for line-like and box-shaped spectral features from nearby galaxy clusters with 11.4 years of Fermi LAT data

Authors: Zhao-Qiang Shen, Zi-Qing Xia, Yi-Zhong Fan

Comments: 10 pages, 7 figures and 1 table. Accepted for publication in ApJ

Journal-ref: ApJ 920 1 (2021)

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

[12]  arXiv:2108.00364 [pdf, other]

Title: The Surface Array planned for IceCube-Gen2 (ICRC 2021)

Authors: Frank G. Schroeder (for the IceCube-Gen2 Collaboration)

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

[13]  arXiv:2108.00375 [pdf, other]

Title: A reflection model with a radial disk density profile

Authors: Askar B. Abdikamalov, Dimitry Ayzenberg, Cosimo Bambi, Honghui Liu, Ashutosh Tripathi

Comments: 11 pages, 9 figures. v2: refereed version

Journal-ref: Astrophys.J. 923: 175 (2021)

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

[14]  arXiv:2108.00383 [pdf, other]

Title: TELAMON: Effelsberg Monitoring of AGN Jets with Very-High-Energy Astroparticle Emissions

Authors: M. Kadler, U. Bach, D. Berge, S. Buson, D. Dorner, P.G. Edwards, F. Eppel, M. Giroletti, A. Gokus, O. Hervet, J. Heßdörfer, S. Koyama, A. Kraus, T.P. Krichbaum, E. Lindfors, K. Mannheim, R. de Menezes, R. Ojha, G.F. Paraschos, E. Pueschel, F. Rösch, E. Ros, B. Schleicher, J. Sinapius, J. Sitarek, J. Wilms, M. Zacharias

Comments: 8 pages, 5 figures, Proceedings of the 37th International Cosmic Ray Conference (ICRC2021). 12-23 July, 2021. Berlin, Germany. Online at this https URL

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

[15]  arXiv:2108.00395 [pdf, other]

Title: Search for Cosmological time dilation from Gamma-Ray Bursts -- A 2021 status update

Authors: Amitesh Singh, Shantanu Desai

Comments: 27 pages, 18 figures. Accepted for publication in JCAP

Journal-ref: JCAP 02 (2022) 010

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

[16]  arXiv:2108.00557 [pdf, other]

Title: NuSTAR broad-band X-ray observational campaign of energetic pulsar wind nebulae in synergy with VERITAS, HAWC and Fermi gamma-ray telescopes

Authors: Kaya Mori, Hongjun An, Daniel Burgess, Massimo Capasso, Brenda Dingus, Joseph Gelfand, Charles Hailey, Brian Humensky, Kelly Malone, Reshmi Mukherjee, Nahee Park, Isaac Pope, Stephen Reynolds, Samar Safi-Harb, Jooyun Woo, Galactic TeV source collaboration

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021)

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

[17]  arXiv:2108.00560 [pdf, other]

Title: Revisiting the post-glitch relaxation of the 2000 Vela glitch with the neutron star equation of states in the Brueckner and relativistic Brueckner theories

Authors: Xinle Shang, Ang Li

Comments: 13 pages, 5 figures, 1 table, version accepted for publication in ApJ

Journal-ref: 2021 ApJ 923, 108

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

[18]  arXiv:2108.00594 [pdf, other]

Title: Studying High-Mass Microquasars with HAWC

Authors: Chang Dong Rho, Ke Fang, Se Yeon Hwang, Youngwan Son (the HAWC Collaboration)

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

[19]  arXiv:2108.00609 [pdf, other]

Title: 81 New Candidate Fast Radio Bursts in Parkes Archive

Authors: X. Yang, S.-B. Zhang, J.-S. Wang, G. Hobbs, T.-R. Sun, R. N. Manchester, J.-J. Geng, C. J. Russell, R. Luo, Z.-F.Tang, C. Wang, J.-J. Wei, L. Staveley-Smith, S. Dai, Y. Li, Y.-Y. Yang, X.-F. Wu

Comments: 8 pages, 5 figures, 2 tables, accepted by MNRAS

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

[20]  arXiv:2108.00611 [pdf, other]

Title: The contribution of distant sources to the observed flux of ultra high-energy cosmic rays

Authors: Ellis R. Owen, Qin Han, Kinwah Wu, Y. X. Jane Yap, Pooja Surajbali

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021). 8 pages, 3 figures, 2 tables; see also arXiv:2107.12607

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

[21]  arXiv:2108.00691 [pdf, other]

Title: Searching for very-high-energy electromagnetic counterparts to gravitational-wave events with the Cherenkov Telescope Array

Authors: Barbara Patricelli, Alessandro Carosi, Lara Nava, Monica Seglar-Arroyo, Fabian Schüssler, Antonio Stamerra, Andrea Adelfio, Halim Ashkar, Andrea Bulgarelli, Tristano Di Girolamo, Ambra Di Piano, Thomas Gasparetto, Jarred Green, Francesco Longo, Ivan Agudo, Alessio Berti, Elisabetta Bissaldi, Giancarlo Cella, Antonio Circiello, Stefano Covino, Giancarlo Ghirlanda, Brian Humensky, Susumu Inoue, Julien Lefaucheur, Miroslav Filipovic, Massimiliano Razzano, Deivid Ribeiro, Olga Sergijenko, Giulia Stratta, Susanna Vergani

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021); PoS (ICRC2021) 998

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

[22]  arXiv:2108.00697 [pdf, other]

Title: Burst properties of the highly active FRB 20201124A using uGMRT

Authors: V. R. Marthi, S. Bethapudi, R. A. Main, H.-H. Lin, L. G. Spitler, R. S. Wharton, D. Z. Li, T. G. Gautam, U.-L. Pen, G. H. Hilmarsson

Comments: 11 pages, 8 figures, accepted for publication in MNRAS

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

[23]  arXiv:2108.00729 [pdf, ps, other]

Title: Fe K$α$ and Fe K$β$ line detection in the NuSTAR spectrum of the ultra-bright Z-source Scorpius X-1

Authors: S. M. Mazzola, R. Iaria, T. Di Salvo, A. Sanna, A. F. Gambino, A. Marino, E. Bozzo, C. Ferrigno, A. Riggio, A. Anitra, L. Burderi

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

Journal-ref: A&A 654, A102 (2021)

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

[24]  arXiv:2108.00888 [pdf, ps, other]

Title: Axion spectra and the associated x-ray spectra of low-mass stars

Authors: Ilídio Lopes

Comments: 12 pages, 1 table, 4 figures, published in PRD

Journal-ref: Physical Review D, Volume 104, Issue 2, article id.023008 (2021)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Phenomenology (hep-ph)

[25]  arXiv:2108.01028 [pdf, other]

Title: Pair Cascades at the Edge of the Broad-Line Region Shaping the Gamma-Ray Spectrum of 3C 279

Authors: Christoph Wendel, Amit Shukla, Karl Mannheim

Comments: Accepted for publication in the Astrophysical Journal on 09.06.2021. Article comprises 9 pages, 2 tables and 5 figures. Comments are welcome!

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