High Energy Astrophysical Phenomena

Authors and titles for August 2021

[51] arXiv:2108.01948 [pdf, other]

Title: High energy radiation from luminous and magnetized stars

W. Bednarek

Comments: 19 pages, 5 figures, accepted to MNRAS

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

[52] arXiv:2108.02015 [pdf, other]

Title: LMC N132D: A mature supernova remnant with a power-law gamma-ray spectrum extending beyond 8 TeV

H.E.S.S. Collaboration: H. Abdalla, F. Aharonian, F. Ait Benkhali, E.O. Angüner, C. Arcaro, C. Armand, T. Armstrong, H. Ashkar, M. Backes, V. Baghmanyan, V. Barbosa Martins, A. Barnacka, M. Barnard, Y. Becherini, D. Berge, K. Bernlöhr, B. Bi, M. Böttcher, C. Boisson, J. Bolmont, M. de Bony de Lavergne, M. Breuhaus, F. Brun, P. Brun, M. Bryan, M. Büchele, T. Bulik, T. Bylund, S. Caroff, A. Carosi, S. Casanova, T. Chand, S. Chandra, A. Chen, G. Cotter, M. Curyło, J. Damascene Mbarubucyeye, I.D. Davids, J. Davies, C. Deil, J. Devin, L. Dirson, A. Djannati-Atai, A. Dmytriiev, A. Donath, V. Doroshenko, L. Dreyer, C. Duffy, J. Dyks, K. Egberts, F. Eichhorn, S. Einecke, G. Emery, J.-P. Ernenwein, K. Feijen, S. Fegan, A. Fiasson, G. Fichet de Clairfontaine, G. Fontaine, S. Funk, M. Füßling, S. Gabici, Y.A. Gallant, G. Giavitto, L. Giunti, D. Glawion, J.F. Glicenstein, M.-H. Grondin, J. Hahn, M. Haupt, G. Hermann, J.A. Hinton, W. Hofmann, C. Hoischen, T. L. Holch, M. Holler, M. Hörbe, D. Horns, D. Huber, M. Jamrozy, D. Jankowsky, F. Jankowsky, A. Jardin-Blicq, V. Joshi, I. Jung-Richardt, E. Kasai, M.A. Kastendieck, K. Katarzynski, U. Katz, D. Khangulyan, B. Khélifi, S. Klepser, W. Kluźniak, Nu. Komin, R. Konno, K. Kosack, D. Kostunin, M. Kreter, G. Lamanna

Comments: Accepted for publication in Astronomy & Astrophysics

Journal-ref: A&A 655, A7 (2021)

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

[53] arXiv:2108.02026 [pdf, other]

Title: Predictions for gamma-rays from clouds associated with supernova remnant PeVatrons

Alison Mitchell, Gavin Rowell, Silvia Celli, Sabrina Einecke

Comments: 8 pages, 5 figures, Proceedings of the 37th International Cosmic Ray Conference (ICRC2021)

Journal-ref: PoS(ICRC2021)922

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

[54] arXiv:2108.02061 [pdf, other]

Title: gammaALPs: An open-source python package for computing photon-axion-like-particle oscillations in astrophysical environments

Manuel Meyer, James Davies, Julian Kuhlmann

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021). The online documentation is available at this https URL

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

[55] arXiv:2108.02069 [pdf, other]

Title: Extending the sample of core-collapse supernovae for searches of axion-like-particle induced gamma-ray bursts with the Fermi LAT

Manuel Meyer, Tanja Petrushevska (for the Fermi-LAT collaboration)

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021)

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

[56] arXiv:2108.02085 [pdf, other]

Title: Multi-wavelength study of Mrk 421 during a TeV flare

A. Gokus, A. Kreikenbohm, K. Leiter, T. Bretz, T. Dauser, D. Dorner, D. Elsaesser, F. Eppel, J. Hessdoerfer, M. Kadler, A. Kraus, M. Kreter, I. Kreykenbohm, M. Langejahn, K. Mannheim, P. Thalhammer, J. Wilms, A. Arbet-Engels, D. Baack, M. Balbo, A. Biland, J. Buss, L. Eisenberger, D. Hildebrand, R. Iotov, A. Kalenski, A. Mitchell, D. Neise, M. Noethe, A. Paravac, W. Rhode, B. Schleicher, V. Sliusar, R. Walter

Comments: 8 pages, 4 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)

[57] arXiv:2108.02142 [pdf, other]

Title: J2102+6015: a young radio source at z = 4.575

Yingkang Zhang, Tao An, Sándor Frey, Xiaolong Yang, Máté Krezinger, Oleg Titov, Alexey Melnikov, Pablo de Vicente, Fengchun Shu, Ailing Wang

Comments: 11 pages, 5 figures, accepted by MNRAS

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

[58] arXiv:2108.02232 [pdf, other]

Title: Detection of new Extreme BL Lac objects with H.E.S.S. and Swift XRT

Mathieu de Bony de Lavergne, Tomas Bylund, Manuel Meyer, Angel Priyana Noel, David A. Sanchez (for the H.E.S.S. and Fermi-LAT Collaborations)

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021)

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

[59] arXiv:2108.02282 [pdf, other]

Title: H.E.S.S. follow-up of BBH merger events

Halim Ashkar, Francois Brun, Clemens Hoischen, Ruslan Konno, Stefan Ohm, Heike Prokoph, Fabian Schüssler, Monica Seglar Arroyo, Sylvia J Zhu (on behalf of the H.E.S.S. Collaboration)

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Berlin, Germany - Online

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

[60] arXiv:2108.02320 [pdf, other]

Title: Study of 72 pulsars discovered in the PALFA survey: Timing analysis, glitch activity, emission variability, and a pulsar in an eccentric binary

E. Parent, H. Sewalls, P. C. C. Freire, T. Matheny, A. G. Lyne, B. B. P. Perera, F. Cardoso, M. A. McLaughlin, B. Allen, A. Brazier, F. Camilo, S. Chatterjee, J. M. Cordes, F. Crawford, J. S. Deneva, F. A. Dong, R. D. Ferdman, E. Fonseca, J. W. T. Hessels, V. M. Kaspi, B. Knispel, J. van Leeuwen, R. S. Lynch, B. M. Meyers, J. W. McKee, M. B. Mickaliger, C. Patel, S. M. Ransom, A. Rochon, P. Scholz, I. H. Stairs, B. W. Stappers, C. M. Tan, W. W. Zhu

Comments: 39 pages, 18 figures, 9 tables. Accepted for publication in ApJ

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

[61] arXiv:2108.02449 [pdf, other]

Title: First tidal disruption events discovered by SRG/eROSITA: X-ray/optical properties and X-ray luminosity function at z<0.6

S. Sazonov, M. Gilfanov, P. Medvedev, Y. Yao, G. Khorunzhev, A. Semena, R. Sunyaev, R. Burenin, A. Lyapin, A. Meshcheryakov, G. Uskov, I. Zaznobin, K.A. Postnov, A.V. Dodin, A.A. Belinski, A.M. Cherepashchuk, M. Eselevich, S.N. Dodonov, A.A. Grokhovskaya, S.S. Kotov, I.F. Bikmaev, R.Ya. Zhuchkov, R.I. Gumerov, S. van Velzen, S. Kulkarni

Comments: Accepted for publication in MNRAS, 29 pages

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

[62] arXiv:2108.02467 [pdf, other]

Title: A two-zone emission model for Blazars and the role of Accretion Disk MHD winds

Stela S. Boula, Apostolos Mastichiadis, Demosthenes Kazanas

Comments: 8 pages, 5 figures, 37th International Cosmic Ray Conference (ICRC 2021), 2021 Online, Berlin, Germany

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

[63] arXiv:2108.02484 [pdf, other]

Title: Stability of the protoneutron stars toward black hole formation

Hajime Sotani, Kohsuke Sumiyoshi

Comments: accepted for publication in MNRAS

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

[64] arXiv:2108.02485 [pdf, other]

Title: Luminosity dependence of the cyclotron line energy in 1A 0535+262 observed by Insight-HXMT during 2020 giant outburst

L. D. Kong, S. Zhang, L. Ji, P. Reig, V. Doroshenko, A. Santangelo, R. Staubert, S. N. Zhang, R. Soria, Z. Chang, Y. P. Chen, P. J. Wang, L. Tao, J. L. Qu

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

[65] arXiv:2108.02554 [pdf, other]

Title: The maximum accreted mass of recycled pulsars

Zhenwei Li, Xuefei Chen, Hai-Liang Chen, Zhanwen Han

Comments: 12 pages, 6 figures; accepted for publication in ApJ

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

[66] arXiv:2108.02556 [pdf, other]

Title: Detection of extended TeV emission around the Geminga pulsar with H.E.S.S

A. M. W. Mitchell, S. Caroff, J. Hinton, L. Mohrmann (for the H.E.S.S. collaboration)

Comments: 8 pages, 4 figures, Proceedings of the 37th International Cosmic Ray Conference (ICRC2021)

Journal-ref: PoS(ICRC2021)780

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

[67] arXiv:2108.02649 [pdf, other]

Title: Gamma-ray signatures from pair cascades in recombination-line radiation fields

Christoph Wendel, Josefa Becerra González, Amit Shukla, David Paneque, Karl Mannheim

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Online at this https URL

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

[68] arXiv:2108.02863 [pdf, other]

Title: A GeV to TeV view of shell-type SNRs

Henrike Fleischhack, the HAWC collaboration, the Fermi-LAT collaboration

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021), July 12th -- 23rd, 2021; Online -- Berlin, Germany

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

[69] arXiv:2108.02939 [pdf, other]

Title: A month of monitoring the new magnetar Swift J1555.2-5402 during an X-ray outburst

Teruaki Enoto, Mason Ng, Chin-ping Hu, Tolga Guver, Gaurava K. Jaisawal, Brendan O'Connor, Ersin Gogus, Amy Lien, Shota Kisaka, Zorawar Wadiasingh, Walid A. Majid, Aaron B. Pearlman, Zaven Arzoumanian, Karishma Bansal, Harsha Blumer, Deepto Chakrabarty, Keith Gendreau, Wynn C. G. Ho, Chryssa Kouveliotou, Paul S. Ray, Tod E. Strohmayer, George Younes, David M. Palmer, Takanori Sakamoto, Takuya Akahori, Sujin Eie

Comments: 26 pages, 7 figures (3 figures in the appendix), 10 tables (9 tables in the appendix). Submitted to ApJL

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

[70] arXiv:2108.02971 [pdf, other]

Title: The response of black hole spark gaps to external changes: A production mechanism of rapid TeV flares?

Shota Kisaka, Amir Levinson, Kenji Toma, Idan Niv

Comments: 7 pages, 4 figures, 1 table. Accepted for publication in Astrophysical Journal

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

[71] arXiv:2108.02973 [pdf, other]

Title: Relativistic viscous accretion flow model for ULX sources: A case study for IC 342 X-1

Santabrata Das (IIT Guwahati), Anuj Nandi (URSC), Vivek K. Agrawal (URSC), Indu Kalpa Dihingia (IIT Indore), Seshadri Majumder (IIT Guwahati)

Comments: 6 pages, 4 figures, Accepted for publication in MNRAS

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

[72] arXiv:2108.02989 [pdf, other]

Title: Evidence of 100 TeV ${\gamma}$-ray emission from HESS J1702-420: A new PeVatron candidate

L. Giunti, B. Khelifi, K. Kosack, R. Terrier (for the H.E.S.S. Collaboration)

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

[73] arXiv:2108.03003 [pdf, other]

Title: The young massive stellar cluster Westerlund 1 in $\gamma$ rays as seen with H.E.S.S

Lars Mohrmann, Andreas Specovius, Romed Rauth, Stefan Ohm, Christopher van Eldik (for the H.E.S.S. Collaboration)

Comments: 10 pages, 6 figures, ICRC 2021 conference proceedings

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

[74] arXiv:2108.03009 [pdf, other]

Title: Observing Supernova Neutrino Light Curves with Super-Kamiokande. II. Impact of the Nuclear Equation of State

Ken'ichiro Nakazato, Fumi Nakanishi, Masayuki Harada, Yusuke Koshio, Yudai Suwa, Kohsuke Sumiyoshi, Akira Harada, Masamitsu Mori, Roger A. Wendell

Comments: 22 pages, 15 figures, accepted for publication in ApJ. The supernova neutrino data computed in this study are available at this https URL

Journal-ref: Astrophys.J.925:98,2022

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[75] arXiv:2108.03159 [pdf, other]

Title: The stochastic X-ray variability of the accreting millisecond pulsar IGR J17062-6143

Peter Bult

Comments: 13 pages, 5 figures, 3 tables. Accepted for publication in ApJ

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

[76] arXiv:2108.03208 [pdf, other]

Title: HAWC measurements of the energy spectra of cosmic ray protons, helium and heavy nuclei in the TeV range

Juan Carlos Arteaga-Velázquez (for the HAWC Collaboration)

Comments: 9 pages, 15 figures, Presented at the 37th International Cosmic Ray Conference (ICRC 2021)

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

[77] arXiv:2108.03241 [pdf, other]

Title: The first nova eruption in a novalike variable: YZ Ret as seen in X-rays and gamma-rays

Kirill V. Sokolovsky, Kwan-Lok Li, Raimundo Lopes de Oliveira, Jan-Uwe Ness, Koji Mukai, Laura Chomiuk, Elias Aydi, Elad Steinberg, Indrek Vurm, Brian D. Metzger, Aliya-Nur Babul, Adam Kawash, Justin D. Linford, Thomas Nelson, Kim L. Page, Michael P. Rupen, Jennifer L. Sokoloski, Jay Strader, David Kilkenny

Comments: 22 pages, 5 figures, 4 tables; accepted to MNRAS

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

[78] arXiv:2108.03242 [pdf, other]

Title: Numerical modeling and physical interplay of stochastic turbulent acceleration for non-thermal emission processes

Sayan Kundu, Bhargav Vaidya, Andrea Mignone

Comments: 16 Pages, 15 Figures, Accepted for publication in The Astrophysical Journal

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

[79] arXiv:2108.03245 [pdf, html, other]

Title: The Curious Case of ASASSN-20hx: A Slowly-Evolving, UV and X-ray Luminous, Ambiguous Nuclear Transient

Jason T. Hinkle, Thomas W.-S. Holoien, Benjamin. J. Shappee, Jack M. M. Neustadt, Katie Auchettl, Patrick J. Vallely, Melissa Shahbandeh, Matthias Kluge, Christopher S. Kochanek, K. Z. Stanek, Mark E. Huber, Richard S. Post, David Bersier, Christopher Ashall, Michael A. Tucker, Jonathan P. Williams, Thomas de Jaeger, Aaron Do, Michael Fausnaugh, Daniel Gruen, Ulrich Hopp, Justin Myles, Christian Obermeier, Anna V. Payne, Todd A. Thompson

Comments: Fixed minor plotting issue in Figure 7. arXiv admin note: text overlap with arXiv:2006.06690

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

[80] arXiv:2108.03250 [pdf, other]

Title: CRAFT (Cosmic Ray Acceleration From Turbulence) in Molecular Clouds

Brandt A. L. Gaches, Stefanie Walch, Alex Lazarian

Comments: Accepted for publication by ApJL

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

[81] arXiv:2108.03266 [pdf, other]

Title: Air shower genealogy for muon production

Maximilian Reininghaus, Ralf Ulrich, Tanguy Pierog

Comments: 8 pages, 4 figures, proceedings of the 37th International Cosmic Ray Conference (ICRC 2021); v2: references updated

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

[82] arXiv:2108.03299 [pdf, other]

Title: Spectral and Timing Analysis of NuSTAR and Swift/XRT Observations of the X-Ray Transient MAXI J0637-430

Hadar Lazar, John A. Tomsick, Sean N. Pike, Matteo Bachetti, Douglas J.K. Buisson, Riley M. T. Connors, Andrew C. Fabian, Felix Fuerst, Javier A. García, Jeremy Hare, Jiachen Jiang, Aarran W. Shaw, Dominic J. Walton

Comments: 17 pages, 10 figures, accepted to The Astrophysical Journal (ApJ)

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

[83] arXiv:2108.03333 [pdf, other]

Title: Constraints on the very high energy Gamma-Ray emission with HAWC

Y. Pérez Araujo, M. M. González, N. Fraija (for HAWC Collaboration)

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

Journal-ref: PoS(ICRC2021)921

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

[84] arXiv:2108.03392 [pdf, other]

Title: Discovery of a Wind-Blown Bubble Associated with the Supernova Remnant G346.6-0.2: A Hint for the Origin of Recombining Plasma

H. Sano, H. Suzuki, K. K. Nobukawa, M. D. Filipović, Y. Fukui, T. J. Moriya

Comments: 14 pages, 7 figures, 1 table, accepted for publication in The Astrophysical Journal (ApJ)

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

[85] arXiv:2108.03401 [pdf, other]

Title: Revisiting the PeVatron candidate MGRO J1908+06 with an updated H.E.S.S. analysis

D. Kostunin, L. Mohrmann, E. de Ona Wilhelmi, V. Joshi, A. Mitchell, S. Ohm, B. Khélifi, L. Giunti, A. Sinha (for the H.E.S.S. Collaboration)

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Berlin, Germany - Online

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

[86] arXiv:2108.03404 [pdf, other]

Title: Observation of burst activity from SGR1935+2154 associated to first galactic FRB with H.E.S.S

D. Kostunin, H. Ashkar, F. Schüssler, G. Rowell (for the H.E.S.S. Collaboration)

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Berlin, Germany - Online

Journal-ref: PoS ICRC2021 (2021) 777

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

[87] arXiv:2108.03407 [pdf, other]

Title: New insights from old cosmic rays: A novel analysis of archival KASCADE data

D. Kostunin, I. Plokhikh, M. Ahlers, V. Tokareva, V. Lenok, P. Bezyazeekov, S. Golovachev, V. Sotnikov, R. Mullyadzhanov, E. Sotnikova

Comments: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Berlin, Germany - Online

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

[88] arXiv:2108.03577 [pdf, other]

Title: Chandra observations of nova KT Eridani in outburst

Songpeng Pei (1 and 2), Marina Orio (2 and 3), Jan-Uwe Ness (4), Nataly Ospina (5 and 6) ((1) Department of Physics and Astronomy, University of Padova, vicolo Osservatorio, Padova, Italy, (2) INAF-Osservatorio di Padova, vicolo Osservatorio, Padova, Italy, (3) Department of Astronomy, University of Wisconsin, Madison, WI, USA, (4) European Space Agency (ESA), European Space Astronomy Centre (ESAC), Madrid, Spain, (5) Department of Physics and Astronomy, University of Padova, Padova, Italy, (6) INFN Sezione di Padova, Padova, Italy)

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

[89] arXiv:2108.03653 [pdf, other]

Title: The Stability of Core-Envelope Models for the Crab and the Vela pulsars

P S Negi

Comments: 21 pages, 8 figures, Accepted for publication in Astrophysics and Space Science (2021). arXiv admin note: text overlap with arXiv:2106.01197

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

[90] arXiv:2108.03687 [pdf, other]

Title: Testing the consistency of proapgation between light and heavy cosmic ray nuclei

Yu Wang, Juan Wu, Wei-Cheng Long

Journal-ref: Chinese Phys. C 46 095102, 2022

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

[91] arXiv:2108.03774 [pdf, other]

Title: Conditions for accretion disc formation and observability of wind-accreting X-ray binaries

Ryosuke Hirai, Ilya Mandel

Comments: accepted for publication in the Publications of the Astronomical Society of Australia

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

[92] arXiv:2108.03839 [pdf, other]

Title: H.E.S.S. ToO program on nearby core-collapse Supernovae: search for very-high energy $\gamma$-ray emission towards the SN candidate AT2019krl in M74

Nukri Komin, Matthieu Renaud, Rachel Simoni, Stuart Ryder (for the H.E.S.S. Collaboration)

Comments: 10 pages, 2 figures, Contribution to the 37th ICRC, Berlin 2021

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

[93] arXiv:2108.03911 [pdf, other]

Title: Prospects for Galactic transient sources detection with the Cherenkov Telescope Array

A. López-Oramas, A. Bulgarelli, S. Chaty, M. Chernyakova, R. Gnatyk, B. Hnatyk, D. Kantzas, S. Markoff, S. McKeague, S. Mereghetti, E. Mestre, A. di Piano, P. Romano, I. Sadeh, O. Sergijenko, L. Sidoli, A. Spolon, E. de Oña Wilhelmi, G. Piano, L. Zampieri (for the CTA Consortium)

Comments: 37th International Cosmic Ray Conference (ICRC2021)

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

[94] arXiv:2108.03946 [pdf, other]

Title: Timing observations of three Galactic millisecond pulsars

D.R. Lorimer, A.M. Kawash, P.C.C. Freire, D.A. Smith, M. Kerr, M.A. McLaughlin, M.B. Mickaliger, R. Spiewak, M. Bailes, E. Barr, M. Burgay, A.D. Cameron, F. Camilo, S. Johnston, F. Jankowski, E.F. Keane, M. Keith, M. Kramer, A. Possenti

Comments: 8 pages, 2 figures, accepted for publication in MNRAS

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

[95] arXiv:2108.03966 [pdf, other]

Title: The Nature of Black Hole Shadows

Thomas Bronzwaer, Heino Falcke

Comments: 15 pages, 12 figures, accepted for publication in ApJ (22 July 2021)

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

[96] arXiv:2108.03992 [pdf, other]

Title: Robust constraints on Lorentz Invariance Violation from H.E.S.S., MAGIC and VERITAS data combination

Chistelle Levy, Julien Bolmont, Sami Caroff, Markus Gaug, Alasdair Gent, Agnieszka Jacholkowska, Daniel Kerszberg, Tony T.Y. Lin, Manel Martinez, Leyre Nogues, A. Nepomuk Otte, Cedric Perennes, Michele Ronco, Tomislav Terzic

Comments: 8 pages, 5 figures, Proceedings of the 37th International Cosmic Ray Conference (ICRC2021)

Journal-ref: PoS(ICRC2021)695

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

[97] arXiv:2108.04093 [pdf, other]

Title: Testing the Pointing of IceCube using the Moon Shadow in Cosmic-Ray Induced Muons

Saskia Philippen, Thorsten Glüsenkamp, Sebastian Schindler (for the IceCube Collaboration)

Comments: Presented at the 37th International Cosmic Ray Conference (ICRC 2021). See arXiv:2107.06966 for all IceCube contributions. 8 pages, 2 figures

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

[98] arXiv:2108.04104 [pdf, other]

Title: On a possible origin of the gamma-ray excess around the Galactic Center

Dmitry O. Chernyshov, Andrei E. Egorov, Vladimir A. Dogiel, Alexei V. Ivlev

Comments: 7 pages, 1 figure. This is slightly refined version of this paper published in the special issue "Gamma Ray Signals from Dark Matter" of the journal "Symmetry"

Journal-ref: Symmetry 13, 1432 (2021)

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

[99] arXiv:2108.04166 [pdf, other]

Title: El-CID: A filter for Gravitational-wave Electromagnetic Counterpart Identification

Deep Chatterjee, Gautham Narayan, Patrick D. Aleo, Konstantin Malanchev, Daniel Muthukrishna

Comments: 17 pages, 10 figures, accepted in MNRAS

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

[100] arXiv:2108.04242 [pdf, other]

Title: Partial, zombie, and full tidal disruption of stars by supermassive black holes

Chris Nixon, Eric Coughlin, Patrick Miles

Comments: 21 pages, 12 figures, accepted for publication in ApJ

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