High Energy Astrophysical Phenomena

Authors and titles for August 2021

[251] arXiv:2108.10797 [pdf, other]

Title: A theoretical model of an off-axis GRB jet

B. Betancourt Kamenetskaia, N. Fraija, M. Dainotti, A. Gálvan-Gámez, R. Barniol Duran, S. Dichiara

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

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

[252] arXiv:2108.10806 [pdf, other]

Title: Simulating the outcome of binary neutron star merger in common envelope jets supernovae

Muhammad Akashi, Noam Soker (Technion, Israel)

Comments: Published in ApJ

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

[253] arXiv:2108.10811 [pdf, other]

Title: Decelerated sub-relativistic material with energy Injection

B. Betancourt Kamenetskaia, N. Fraija, M. Dainotti, A. Gálvan-Gámez, R. Barniol Duran, S. Dichiara

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

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

[254] arXiv:2108.10885 [pdf, other]

Title: The Uncertain Future of Massive Binaries Obscures the Origin of LIGO/Virgo Sources

K. Belczynski, A. Romagnolo, A. Olejak, J. Klencki, D. Chattopadhyay, S. Stevenson, M. Coleman Miller, J.-P. Lasota, P.A. Crowther

Comments: comments welcomed

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

[255] arXiv:2108.10892 [pdf, other]

Title: Identifying changing jets through their radio variability

I. Liodakis, T. Hovatta, M. F. Aller, H. D. Aller, M. A. Gurwell, A. Lähteenmäki, M. Tornikoski

Comments: 15 pages, 5 figure, 3 Tables, accepted for publication in A&A

Journal-ref: A&A 654, A169 (2021)

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

[256] arXiv:2108.10929 [pdf, other]

Title: Jet Parameters in the Black-Hole X-Ray Binary MAXI J1820+070

Andrzej A. Zdziarski, Alexandra J. Tetarenko, Marek Sikora

Comments: ApJ, in press

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

[257] arXiv:2108.11217 [pdf, other]

Title: Performance of the muon track reconstruction with the Baikal-GVD neutrino telescope

Grigory Safronov (for the Baikal-GVD Collaboration)

Comments: 8 pages, 5 figures. Poster presented at 37th International Cosmic Ray Conference (ICRC 2021), July 12th - 23rd, 2021, Online - Berlin, Germany. PoS(ICRC2021)1080

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

[258] arXiv:2108.11234 [pdf, other]

Title: Spatial and Temporal Variations of the Chandra ACIS Particle-Induced Background and Development of a Spectral-Model Generation Tool

Hiromasa Suzuki, Paul P. Plucinsky, Terrance J. Gaetz, Aya Bamba

Comments: 23 pages, 26 figures, accepted for publication in A&A

Journal-ref: A&A 655, A116 (2021)

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

[259] arXiv:2108.11286 [pdf, other]

Title: Particle Acceleration and Transport at the Sun Inferred from Fermi/LAT Observations of >100 MeV Gamma-rays

Nat Gopalswamy, Pertti Mäkelä, Seiji Yashiro

Comments: 3 pages, 4 figures, AOGS2021 Conference Proceedings for the 18th Annual Meeting

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

[260] arXiv:2108.11296 [pdf, other]

Title: Radio Emission from Outflow-Cloud Interaction and Its Constraint on TDE Outflow

Guobin Mou, Tinggui Wang, Wei Wang, Jingjing Yang

Comments: 8 pages, 4 figures. Accepted for publication in MNRAS

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

[261] arXiv:2108.11337 [pdf, other]

Title: The distribution of the coronal temperature in Seyfert 1 galaxies

A. Akylas, I. Georgantopoulos (IAASARS, National Observatory of Athens)

Comments: Accepted for publication in A&A

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

[262] arXiv:2108.11373 [pdf, other]

Title: Search for Very High-Energy Emission from the millisecond pulsar PSR J0218+4232

V. A. Acciari (1), S. Ansoldi (2), L. A. Antonelli (3), A. Arbet Engels (4), M. Artero (5), K. Asano (6), D. Baack (7), A. Babić (8), A. Baquero (9), U. Barres de Almeida (10), J. A. Barrio (9), I. Batković (11), J. Becerra González (1), W. Bednarek (12), L. Bellizzi (13), E. Bernardini (14), M. Bernardos (11), A. Berti (15), J. Besenrieder (16), W. Bhattacharyya (14), C. Bigongiari (3), A. Biland (4), O. Blanch (5), G. Bonnoli (13), Ž. Bošnjak (8), G. Busetto (11), R. Carosi (17), G. Ceribella (16), M. Cerruti (18), Y. Chai (16), A. Chilingarian, S. Cikota (8), S. M. Colak (5), E. Colombo (1), J. L. Contreras (9), J. Cortina (20), S. Covino (3), G. D'Amico (16), V. D'Elia (3), P. Da Vela (17 now at 21), F. Dazzi (3), A. De Angelis (11), B. De Lotto (2), M. Delfino (5 and 22), J. Delgado (5 and 22), C. Delgado Mendez (20), D. Depaoli (15), F. Di Pierro (15), L. Di Venere (23), E. Do Souto Espiñeira (5), D. Dominis Prester (24), A. Donini (2), D. Dorner (25), M. Doro (11), D. Elsaesser (7), V. Fallah Ramazani (26 now at 27), A. Fattorini (7), G. Ferrara (3), M. V. Fonseca (9), L. Font (28), C. Fruck (16), S. Fukami (6), R. J. García López (1), M. Garczarczyk (14), S. Gasparyan (29), M. Gaug (28), N. Giglietto (23), F. Giordano (23), P. Gliwny (12), N. Godinović (30), J. G. Green (3), D. Green (16), D. Hadasch (6), A. Hahn (16), L. Heckmann (16), J. Herrera (1), J. Hoang (9), D. Hrupec (31), M. Hütten (16), T. Inada (6), S. Inoue (32), K. Ishio (16), Y. Iwamura (6), I. Jiménez (20), J. Jormanainen (26), L. Jouvin (5), Y. Kajiwara (33), M. Karjalainen (1), D. Kerszberg (5), Y. Kobayashi (6), H. Kubo (33), J. Kushida (34), A. Lamastra (3), D. Lelas (30), F. Leone (3), E. Lindfors (26), S. Lombardi (3), F. Longo (2), R. López-Coto (11), M. López-Moya

Comments: 19 pages, 9 figures, Accepted to ApJ

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

[263] arXiv:2108.11405 [pdf, other]

Title: The Earth term in pulsar timing residuals is out of phase among the pulsars

Hyo Sun Park (1 and 2), Andrea Lommen (2) ((1) Bryn Mawr College, (2) Haverford College)

Comments: 8 pages, 2 figures; Published as a NANOGrav Memorandum

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

[264] arXiv:2108.11407 [pdf, other]

Title: Circumstellar Medium Constraints on the Environment of Two Nearby Type Ia Supernovae: SN 2017cbv and SN 2020nlb

D. J. Sand, S. K. Sarbadhicary, C. Pellegrino, K. Misra, R. Dastidar, P. J. Brown, K. Itagaki, S. Valenti, J. J. Swift, J. E. Andrews, K. A. Bostroem, J. Burke, L. Chomiuk, Y. Dong, L. Galbany, M. L. Graham, D. Hiramatsu, D. A. Howell, E. Y. Hsiao, D. Janzen, M. J. Lundquist, C. McCully, D. Reichart, N. Smith, L. Wang, S. Wyatt

Comments: 19 pages, 6 figures, ApJ Accepted

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

[265] arXiv:2108.11412 [pdf, other]

Title: Photospheric Prompt Emission From Long Gamma Ray Burst Simulations -- II. Spectropolarimetry

Tyler Parsotan, Davide Lazzati

Comments: 16 pages; 7 figures including 2 animations (animations can be obtained from: this https URL accepted to ApJ; the MCRaT and ProcessMCRaT codes are open source and available at: this http URL and at: this http URL

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

[266] arXiv:2108.11517 [pdf, other]

Title: eROSITA calibration and performance verification phase: High-mass X-ray binaries in the Magellanic Clouds

F. Haberl, C. Maitra, S. Carpano, X.Dai, V. Doroshenko, K. Dennerl, M.J. Freyberg, M. Sasaki, A. Udalski, K.A. Postnov, N.I. Shakura

Comments: 21 pages, 28 figures, accepted for publication in Astronomy & Astrophysics, First science highlights from SRG/eROSITA

Journal-ref: A&A 661, A25 (2022)

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

[267] arXiv:2108.11688 [pdf, other]

Title: Time-dependent treatment of cosmic-ray spectral steepening due to turbulence driving

Martin Pohl

Comments: ApJ in press, 8 pages

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

[268] arXiv:2108.11701 [pdf, other]

Title: A New Gamma-ray Emitting Population of FR0 Radio Galaxies

Vaidehi S. Paliya

Comments: ApJ Letters, in press

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

[269] arXiv:2108.11702 [pdf, other]

Title: Coherent emission from QED cascades in pulsar polar caps

Fábio Cruz, Thomas Grismayer, Alexander Y. Chen, Anatoly Spitkovsky, Luis O. Silva

Comments: 7 pages, 4 figures, accepted for publication in ApJL

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

[270] arXiv:2108.11710 [pdf, other]

Title: Gravitational waves from spinning neutron stars as not-quite-standard sirens

M. Sieniawska, D. I. Jones

Comments: 9 pages, 7 figures, 1 table; Accepted for publication in MNRAS

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

[271] arXiv:2108.11802 [pdf, other]

Title: Searching For Fermi GRB Optical Counterparts With The Prototype Gravitational-Wave Optical Transient Observer (GOTO)

Y. -L. Mong, K. Ackley, D. K. Galloway, M. Dyer, R. Cutter, M. J. I. Brown, J. Lyman, K. Ulaczyk, D. Steeghs, V. Dhillon, P. OBrien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Palle, D. Pollacco, E. Thrane, S. Awiphan, U. Burhanudin, P. Chote, A. Chrimes, E. Daw, C. Duffy, R. Eyles-Ferris, B. Gompertz, T. Heikkila, P. Irawati, M. Kennedy, T. Killestein, A. Levan, S. Littlefair, L. Makrygianni, T. Marsh, D. Mata-Sanchez, S. Mattila, J. Maund, J. McCormac, D. Mkrtichian, J. Mullaney, E. Rol, U. Sawangwit, E. Stanway, R. Starling, P. Strom, S. Tooke, K. Wiersema

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

[272] arXiv:2108.11858 [pdf, other]

Title: Long-term GRMHD simulation of magnetic field in isolated neutron stars

Ankan Sur, William Cook, David Radice, Brynmor Haskell, Sebastiano Bernuzzi

Comments: 11 pages, 8 figures; Accepted version in MNRAS

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

[273] arXiv:2108.11876 [pdf, other]

Title: Spin-orbit misalignment from triple-star common envelope evolution

Noam Soker (Technion, Israel)

Comments: Accepted for publication in MNRAS

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

[274] arXiv:2108.11893 [pdf, other]

Title: Radiation GRMHD simulations of M87: funnel properties and prospects for gap acceleration

Philippe Z. Yao, Jason Dexter, Alexander Y. Chen, Benjamin R. Ryan, George N. Wong

Comments: 16 pages, 17 figures, Accepted for publication by MNRAS

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

[275] arXiv:2108.11906 [pdf, other]

Title: Two-zone model as origin of hard gamma-rays spectrum in extreme BL Lacs

E. Aguilar-Ruiz, N. Fraija

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

Journal-ref: PoS(ICRC2021)1007

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

[276] arXiv:2108.11971 [pdf, other]

Title: Are Compton-thin AGNs Globally Compton Thin?

P. Tzanavaris (1,2), T. Yaqoob (1,2,3), S. LaMassa (4), A. Ptak (2,3), M. Yukita (2,3) ((1) CRESST/UMBC,(2) NASA/GSFC,(3) JHU,(4) STScI)

Comments: $ApJ$ accepted. Uses $this http URL$, $this http URL$ available at this https URL

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

[277] arXiv:2108.12011 [pdf, other]

Title: Bhjet: a public multi-zone, steady state jet + thermal corona spectral model

M. Lucchini, C. Ceccobello, S. Markoff, Y. Kini, A. Chhotray, R. M. T. Connors, P. Crumley, H. Falcke, D. Kantzas, D. Maitra

Comments: 28 pages, 16 figures, accepted for publication on MNRAS, code available at this https URL, updated to the latest version of the manuscript

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

[278] arXiv:2108.12120 [pdf, other]

Title: Cosmogenic gamma-ray and neutrino fluxes from blazars associated with IceCube events

Saikat Das, Soebur Razzaque, Nayantara Gupta

Comments: 5 pages, 3 figures, Accepted for publication in Astronomy & Astrophysics

Journal-ref: Astronomy & Astrophysics 658, L6 (2022)

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

[279] arXiv:2108.12122 [pdf, other]

Title: A Local Universe Host for the Repeating Fast Radio Burst FRB 20181030A

M. Bhardwaj, A. Yu. Kirichenko, D. Michilli, Y. D. Mayya, V. M. Kaspi, B. M. Gaensler, M. Rahman, S. P. Tendulkar, E. Fonseca, Alexander Josephy, C. Leung, Marcus Merryfield, Emily Petroff, Z. Pleunis, Pranav Sanghavi, P. Scholz, K. Shin, Kendrick M. Smith, I. H. Stairs

Comments: Accepted for publication in ApJL

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

[280] arXiv:2108.12232 [pdf, other]

Title: A thirteen-year-long broadband view of BL Lac

N. Sahakyan, P. Giommi

Comments: Accepted for publication in MNRAS

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

[281] arXiv:2108.12268 [pdf, other]

Title: Fe XVII $2p$-$3s$ line ratio diagnostic of shock formation radius in O stars

Gabriel J. Grell, Maurice A. Leutenegger, Chintan Shah

Comments: 21 pages, 13 figures

Journal-ref: ApJ 917 105 (2021)

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

[282] arXiv:2108.12271 [pdf, other]

Title: Electron-proton co-acceleration on relativistic shocks in extreme-TeV blazars

Andreas Zech, Martin Lemoine

Comments: 18 pages, 15 figures; accepted for publication in A&A

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

[283] arXiv:2108.12380 [pdf, other]

Title: Jets in Magnetically Arrested Hot Accretion Flows: Geometry, Power and Black Hole Spindown

Ramesh Narayan, Andrew Chael, Koushik Chatterjee, Angelo Ricarte, Brandon Curd

Comments: Accepted by MNRAS 2022 January 26. Received 2022 January 26; in original form 2021 August 27

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

[284] arXiv:2108.12431 [pdf, other]

Title: The nascent milliquasar VT J154843.06+220812.6: tidal disruption event or extreme accretion-state change?

Jean J. Somalwar, Vikram Ravi, Dillon Dong, Matthew Graham, Gregg Hallinan, Casey Law, Wenbin Lu, Steven T. Myers

Comments: 30 pages, 11 figures, 5 tables. Submitted to ApJ

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

[285] arXiv:2108.12436 [pdf, other]

Title: Effects of anisotropy on strongly magnetized neutron and strange quark stars in general relativity

Debabrata Deb (IISc), Banibrata Mukhopadhyay (IISc), Fridolin Weber (SDSU/UCSD)

Comments: 17 pages including 13 figures and 4 tables; accepted for publication in The Astrophysical Journal (ApJ)

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

[286] arXiv:2108.12918 [pdf, other]

Title: Confirming NGC 6231 as the parent cluster of the runaway high-mass X-ray binary HD 153919/4U 1700-37 with Gaia DR2

Vincent van der Meij, Difeng Guo, Lex Kaper, Mathieu Renzo

Comments: 17 pages, A&A in press

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

[287] arXiv:2108.13005 [pdf, other]

Title: The gamma-ray emission from 3HWC J1928+178

Armelle Jardin-Blicq (on behalf of the HAWC Collaboration)

Comments: Submitted at the 37th International Cosmic Ray conference (ICRC 2021) under the reference PoS(ICRC2021)821

Journal-ref: Proceedings of science 2021

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

[288] arXiv:2108.13071 [pdf, other]

Title: Relativistic hybrid stars in light of the NICER PSR J0740+6620 radius measurement

Jia Jie Li (Southwest U., Chongqing), Armen Sedrakian (FIAS, Frankfurt), Mark Alford (Washington U., St. Louis)

Comments: 7 pages and 4 figures; matches published version

Journal-ref: Phys. Rev. D 104, L121302 (2021)

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

[289] arXiv:2108.13358 [pdf, other]

Title: MOJAVE: XVIII. Kinematics and Inner Jet Evolution of Bright Radio-Loud Active Galaxies

M. L. Lister (Purdue U), D. C. Homan (Denison U), K. I. Kellermann (NRAO), Y. Y. Kovalev (ASC Lebedev, MIPT, MPIfR), A. B. Pushkarev (CrAO, ASC Lebedev, MIPT), E. Ros (MPIfR), T. Savolainen (Aalto U, MPIfR)

Comments: 25 pages, 16 figures, 7 tables, accepted by ApJ; full electronic tables are provided as arXiv ancillary files; figure sets are made available from the full paper source this https URL. This article is a follow-up to the previous MOJAVE survey paper on blazar jet kinematics (arXiv:1902.09591), in which the same data gathering and calibration procedures were used

Journal-ref: ApJ 923 (2021) 30

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

[290] arXiv:2108.13399 [pdf, other]

Title: New Constraints on Cosmic Particle Populations at the Galactic Center using X-ray Observations of the Molecular Cloud Sagittarius B2

Field Rogers, Shuo Zhang, Kerstin Perez, Maïca Clavel, Afura Taylor

Comments: 14 pages, 7 figures. In review at ApJ; manuscript updated in response to referee comments (shortened intro, expanded discussion of multiple scattering)

Journal-ref: ApJ 934 19 (2022)

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

[291] arXiv:2108.13433 [pdf, other]

Title: Direct Numerical Simulations of Cosmic-ray Acceleration at Dense Circumstellar Medium: Magnetic Field Amplification by Bell Instability and Maximum Energy

Tsuyoshi Inoue, Alexandre Marcowith, Gwenael Giacinti, Allard Jan van Marle, Shogo Nishino

Comments: 15 pages, 21 figures, accepted by the Astrophysical Journal

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

[292] arXiv:2108.13436 [pdf, other]

Title: The competing effect of gas and stars in massive black hole binaries evolution

Elisa Bortolas, Alessia Franchini, Matteo Bonetti, Alberto Sesana

Comments: 11 pages, 6 figures, Published in ApJ Letters

Journal-ref: ApJL 918 L15 (2021)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)

[293] arXiv:2108.13452 [pdf, other]

Title: X-ray reverberation models of the disc wind in ultraluminous X-ray source NGC 5408 X-1

W. Luangtip (1 and 2), P. Chainakun (3), S. Loekkesee (1), C. Deesamer (3), T. Ngonsamrong (3), T. Sintusiri (3) ((1) Srinakharinwirot University, (2) National Astronomical Research Institute of Thailand, (3) Suranaree University of Technology)

Comments: 14 pages, 7 figures, 4 tables, accepted for publication in MNRAS

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

[294] arXiv:2108.13462 [pdf, other]

Title: Vela Pulsar: Single Pulses Analysis with Machine Learning Techniques

Carlos O. Lousto, Ryan Missel, Harsh Prajapati, Valentina Sosa Fiscella, Federico G. López Armengol, Prashnna Kumar Gyawali, Linwei Wang, Nathan Cahill, Luciano Combi, Santiago del Palacio, Jorge A. Combi, Guillermo Gancio, Federico García, Eduardo M. Gutiérrez, Fernando Hauscarriaga

Comments: 19 pages

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

[295] arXiv:2108.13540 [pdf, other]

Title: On the large apparent black hole spin-orbit misalignment angle in GW200115

Xing-Jiang Zhu

Comments: 6 pages, 4 figures, accepted for publication in ApJ Letters

Journal-ref: ApJ Letters (2021), 920, L20

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

[296] arXiv:2108.13568 [pdf, other]

Title: Discovery of a strong 6.6 keV emission feature from EXO 1745$-$248 after the superburst in 2011 October

Wataru B. Iwakiri, Motoko Serino, Tatehiro Mihara, Liyi Gu, Hiroya Yamaguchi, Megumi Shidatsu, Kazuo Makishima

Comments: 13 pages, 4 figures, Accepted for publication in PASJ

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

[297] arXiv:2108.13607 [pdf, other]

Title: SN 2018agk: A Prototypical Type Ia Supernova with a Smooth Power-law Rise in Kepler (K2)

Qinan Wang, Armin Rest, Yossef Zenati, Ryan Ridden-Harper, Georgios Dimitriadis, Gautham Narayan, V. Ashley Villar, Mark R. Magee, Ryan J. Foley, Edward J. Shaya, Peter Garnavich, Lifan Wang, Lei Hu, Attila Bodi, Patrick Armstrong, Katie Auchettl, Thomas Barclay, Geert Barentsen, Zsófia Bognár, Joseph Brimacombe, Joanna Bulger, Jamison Burke, Peter Challis, Kenneth Chambers, David A. Coulter, Géza Csörnyei, Borbála Cseh, Maxime Deckers, Jessie L. Dotson, Lluís Galbany, Santiago González-Gaitán, Mariusz Gromadzki, Michael Gully-Santiago, Ottó Hanyecz, Christina Hedges, Daichi Hiramatsu, Griffin Hosseinzadeh, D. Andrew Howell, Steve B. Howell, Mark E. Huber, Saurabh W. Jha, David O. Jones, Réka Könyves-Tóth, Csilla Kalup, Charlie Kilpatrick, Levente Kriskovics, Wenxiong Li, Thomas B Lowe, Steven Margheim, Curtis McCully, Ayan Mitra, Jose A. Muñoz, Matt Nicholl, Jakob Nordin, András Pál, Yen-Chen Pan, Anthony L Piro, Sofia Rest, João Rino-Silvestre, César Rojas-Bravo, Krisztián Sárneczky, Matthew R. Siebert, Stephen J. Smartt, Ken Smith, Ádám Sódor, Maximilian D. Stritzinger, Róbert Szabó, Róbert Szakáts, Brad E. Tucker, József Vinkó, Xiaofeng Wang, J. Craig Wheeler, David R. Young, Alfredo Zenteno, Kaicheng Zhang, Gabriella Zsidi

Comments: 20 pages, 14 figures, 5 tables. Published in ApJ

Journal-ref: The Astrophysical Journal, 2021, Volume 923, Number 2

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

[298] arXiv:2108.13864 [pdf, other]

Title: Magnetorotational core collapse of possible GRB progenitors. IV. A wider range of progenitors

M. Obergaulinger, M.Á. Aloy (U València)

Comments: 21 pages, 14 figures

Journal-ref: MNRAS, 512,2, 2489-2507 (2022)

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

[299] arXiv:2108.13937 [pdf, other]

Title: How Temporal Symmetry Defines Morphology in BATSE Gamma-Ray Burst Pulse Light Curves

Jon Hakkila

Comments: 30 pages, 21 figures, accepted for publication in The Astrophysical Journal

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

[300] arXiv:2108.13940 [pdf, other]

Title: Kinetic Simulations of Imbalanced Turbulence in a Relativistic Plasma: Net Flow and Particle Acceleration

Amelia Hankla, Vladimir Zhdankin, Gregory Werner, Dmitri Uzdensky, Mitchell Begelman

Comments: 16 pages, accepted to MNRAS

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