High Energy Astrophysical Phenomena

Authors and titles for August 2021

[401] arXiv:2108.10292 (cross-list from astro-ph.CO) [pdf, other]

Title: Viscous Dark Energy Accretion Activities : Sonic Speed, Angular Momentum and Mach Number Studies

Sandip Dutta, Promila Biswas, Ritabrata Biswas

Comments: 19 pages, 18 figures

Journal-ref: The European Physical Journal C, 81 348(2021)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[402] arXiv:2108.10429 (cross-list from gr-qc) [pdf, other]

Title: High-accuracy simulations of highly spinning binary neutron star systems

Reetika Dudi, Tim Dietrich, Alireza Rashti, Bernd Bruegmann, Jan Steinhoff, Wolfgang Tichy

Comments: 13 pages, 8 figures

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

[403] arXiv:2108.10778 (cross-list from hep-ph) [pdf, html, other]

Title: Cosmic-ray antiproton excess from annihilating tensor dark matter

H. Hernández-Arellano, M. Napsuciale, S. Rodríguez, R. Ramírez-Cruz

Comments: 11 pages, 6 figures

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

[404] arXiv:2108.10856 (cross-list from physics.space-ph) [pdf, other]

Title: MMS direct observations of kinetic-scale shock self-reformation

Zhongwei Yang, Ying D. Liu, Andreas Johlander, George K. Parks, Benoit Lavraud, Ensang Lee, Wolfgang Baumjohann, Rui Wang, James L. Burch

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

[405] arXiv:2108.10889 (cross-list from hep-ph) [pdf, other]

Title: Accelerating Composite Dark Matter Discovery with Nuclear Recoils and the Migdal Effect

Javier F. Acevedo, Joseph Bramante, Alan Goodman

Comments: 43 pages, 2 figures, PRD version

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

[406] arXiv:2108.11108 (cross-list from physics.space-ph) [pdf, other]

Title: Detection of terrestrial gamma-ray flashes with the AGILE/MCAL

Alessandro Ursi, Martino Marisaldi, Marco Tavani (on behalf of the AGILE Team)

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

[407] arXiv:2108.11878 (cross-list from hep-ph) [pdf, other]

Title: Quantized electrical conductivity in binary neutron star mergers

Sreemoyee Sarkar, Souvik Priyam Adhya

Comments: 15 pages, 7 figures

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

[408] arXiv:2108.11919 (cross-list from physics.plasm-ph) [pdf, other]

Title: Laser astrophysics experiment on the amplification of magnetic fields by shock-induced interfacial instabilities

Takayoshi Sano, Shohei Tamatani, Kazuki Matsuo, King Fai Farley Law, Taichi Morita, Shunsuke Egashira, Masato Ota, Rajesh Kumar, Hiroshi Shimogawara, Yukiko Hara, Seungho Lee, Shohei Sakata, Gabriel Rigon, Thibault Michel, Paul Mabey, Bruno Albertazzi, Michel Koenig, Alexis Casner, Keisuke Shigemori, Shinsuke Fujioka, Masakatsu Murakami, Youichi Sakawa

Comments: 17 pages, 12 figures, 3 tables, accepted for publication in PRE

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

[409] arXiv:2108.11967 (cross-list from astro-ph.CO) [pdf, other]

Title: Dynamical Instability of Collapsed Dark Matter Halos

Wei-Xiang Feng, Hai-Bo Yu, Yi-Ming Zhong

Comments: 23 pages, 4 figures, 2 tables, minor typos corrected, new section connecting to the conducting fluid model, version accepted for publication in JCAP

Journal-ref: JCAP 05 (2022) 036

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[410] arXiv:2108.12368 (cross-list from gr-qc) [pdf, other]

Title: Uncertainty limits on neutron star radius measurements with gravitational waves

Katerina Chatziioannou

Comments: 5 pages, 3 figures, published version

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

[411] arXiv:2108.12394 (cross-list from astro-ph.CO) [pdf, other]

Title: Lensing by primordial black holes: constraints from gravitational wave observations

Jie-Shuang Wang, Antonio Herrera-Martín, Yi-Ming Hu

Comments: 10 pages, 4 figures, accepted by Phys. Rev. D

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[412] arXiv:2108.12414 (cross-list from gr-qc) [pdf, other]

Title: Rotating Kerr-Newman space-times in Metric-Affine Gravity

Sebastian Bahamonde, Jorge Gigante Valcarcel

Comments: 13 pages, 0 figures, minor changes, references added. It matches the version published in JCAP

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

[413] arXiv:2108.12420 (cross-list from hep-ph) [pdf, other]

Title: Neutrinos from captured dark matter annihilation in a galactic population of neutron stars

Debajit Bose, Tarak Nath Maity, Tirtha Sankar Ray

Comments: 16 pages, 4 figures, analysis updated to include various dark matter density profiles, matches published version

Journal-ref: JCAP 05 (2022) 001

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

[414] arXiv:2108.12435 (cross-list from astro-ph.SR) [pdf, other]

Title: Multi-Dimensional Radiative Transfer Calculations of Double Detonations of Sub-Chandrasekhar-Mass White Dwarfs

Ken J. Shen, Samuel J. Boos, Dean M. Townsley, Daniel Kasen

Comments: Accepted for publication in ApJ. Same as previous arXiv version

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

[415] arXiv:2108.12676 (cross-list from physics.plasm-ph) [pdf, other]

Title: Guide Field Effects on the Distribution of Plasmoids in Multiple Scale Reconnection

Stephen Majeski, Hantao Ji, Jonathan Jara-Almonte, Jongsoo Yoo

Journal-ref: Physics of Plasmas 28, 092106 (2021)

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

[416] arXiv:2108.13386 (cross-list from astro-ph.GA) [pdf, other]

Title: Multi-wavelength Optical and NIR Variability Analysis of the Blazar PKS 0027-426

E. Guise, S. F. Hönig, T. Almeyda, K. Horne, M. Kishimoto, M. Aguena, S. Allam, F. Andrade-Oliveira, J. Asorey, M. Banerji, E. Bertin, B. Boulderstone, D. Brooks, D. L. Burke, A. Carnero Rosell, D. Carollo, M. Carrasco Kind, J. Carretero, M. Costanzi, L. N. da Costa, T. M. Davis, J. De Vicente, P. Doel, S. Everett, I. Ferrero, B. Flaugher, J. Frieman, P. Gandhi, M. Goad, D. Gruen, R. A. Gruendl, J. Gschwend, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. J. James, M. A. C. Johnson, K. Kuehn, G. F. Lewis, C. Lidman, M. Lima, M. A. G. Maia, U. Malik, F. Menanteau, R. Miquel, R. Morgan, R. L. C. Ogando, A. Palmese, F. Paz-Chinchón, M. E. S. Pereira, A. Pieres, A. A. Plazas Malagón, E. Sanchez, V. Scarpine, S. Serrano, I. Sevilla-Noarbe, N. Seymour, M. Smith, M. Soares-Santos, E. Suchyta, M. E. C. Swanson, G. Tarle, C. To, B. E. Tucker

Comments: Accepted for publication in MNRAS. 33 pages, 28 figures, 11 tables

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

[417] arXiv:2108.13412 (cross-list from hep-ph) [pdf, other]

Title: Using Secondary Tau Neutrinos to Probe Heavy Dark Matter Decays in Earth

Matthew Saveliev, Jeffrey Hyde

Comments: Updated to include projected IceCube-Gen2 sensitivity, various minor revisions for clarity, some references added

Journal-ref: Phys. Rev. D 105 083025 (2022)

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

[418] arXiv:2108.13442 (cross-list from astro-ph.GA) [pdf, other]

Title: Measuring the HI content of individual galaxies out to the epoch of reionization with [CII]

Kasper E. Heintz, Darach Watson, Pascal Oesch, Desika Narayanan, Suzanne C. Madden

Comments: Accepted for publication in ApJ

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

[419] arXiv:2108.13476 (cross-list from astro-ph.IM) [pdf, other]

Title: Concordance: In-flight Calibration of X-ray Telescopes without Absolute References

Herman L. Marshall (1), Yang Chen (2), Jeremy J. Drake (3), Matteo Guainazzi (4), Vinay L. Kashyap (3), Xiao-Li Meng (5), Paul P. Plucinsky (3), Peter Ratzlaff (3), David A. van Dyk (6), Xufei Wang (5) ((1) MIT, (2) U. Michigan, (3) SAO, (4) ESTEC, (5) Harvard U., (6) Imperial College)

Comments: 37 pages, 9 figures, and 10 tables plus an appendix with 7 data tables. Accepted for publication in the Astronomical Journal

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

[420] arXiv:2108.13508 (cross-list from astro-ph.SR) [pdf, other]

Title: Magnetic Island Merging: Two-dimensional MHD Simulation and Test-Particle Modeling

Xiaozhou Zhao, Fabio Bacchini, Rony Keppens

Comments: 27 pages, 13 figures, to be published in Physics of Plasmas

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE); Computational Physics (physics.comp-ph); Plasma Physics (physics.plasm-ph); Space Physics (physics.space-ph)

[421] arXiv:2108.13593 (cross-list from astro-ph.CO) [pdf, other]

Title: Astrophysical information from the Rayleigh-Jeans Tail of the CMB

Raghunath Ghara, Garrelt Mellema, Saleem Zaroubi

Comments: 18 pages, 3 figures, Accepted for Publication in JCAP

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

[422] arXiv:2108.13596 (cross-list from hep-ph) [pdf, other]

Title: Heavy-quark effects on cold quark matter and self-bound stars

José C. Jiménez, Eduardo S. Fraga

Comments: 4 pages, 2 figures, contribution to the proceedings for the 19th International Conference on Strangeness in Quark Matter (SQM 2021), online 17-22 May 2021 (Submission to EPJ)

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

[423] arXiv:2108.13646 (cross-list from hep-ex) [pdf, other]

Title: Combined dark matter searches towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS

Celine Armand, Eric Charles, Mattia di Mauro, Chiara Giuri, J. Patrick Harding, Daniel Kerszberg, Tjark Miener, Emmanuel Moulin, Louise Oakes, Vincent Poireau, Elisa Pueschel, Javier Rico, Lucia Rinchiuso, Daniel Salazar-Gallegos, Kirsten Tollefson, Benjamin Zitzer (on behalf of the Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS collaborations)

Comments: Proceedings ICRC 2021 - 8 pages, 1 figure, 1 table

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

[424] arXiv:2108.13726 (cross-list from hep-ph) [pdf, other]

Title: Observable signatures of enhanced axion emission from protoneutron stars

Tobias Fischer, Pierluca Carenza, Bryce Fore, Maurizio Giannotti, Alessandro Mirizzi, Sanjay Reddy

Comments: 17 pages, 12 figures, Physical Review D 104, 103012 (2021)

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

[425] arXiv:2108.13733 (cross-list from nucl-th) [pdf, other]

Title: Structure of ultra-magnetised neutron stars

Debarati Chatterjee, Jerome Novak, Micaela Oertel

Comments: 15 pages, 13 figures

Journal-ref: Eur. Phys. J. A 57, 249 (2021)

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

[426] arXiv:2108.13954 (cross-list from hep-ph) [pdf, other]

Title: $P_{\gamma h}^{\alpha}$: a new variable for $\gamma / {\rm h}$ discrimination in large gamma-ray ground arrays

R. Conceição, B. S. González, M. Pimenta, B. Tomé

Comments: 6 pages, 5 figures, to appear in Phys. Lett. B

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