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High Energy Astrophysical Phenomena

Authors and titles for recent submissions

[ total of 103 entries: 1-25 | 26-50 | 51-75 | 76-100 | 101-103 ]
[ showing 25 entries per page: fewer | more | all ]

Mon, 6 May 2024

[1]  arXiv:2405.02286 [pdf, other]
Title: Accurate standard siren cosmology with joint gravitational-wave and $γ$-ray burst observations
Authors: Michele Mancarella, Francesco Iacovelli, Stefano Foffa, Niccolò Muttoni, Michele Maggiore
Comments: 5+6 pages, 4 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[2]  arXiv:2405.02274 [pdf, other]
Title: Early flash-ionization lines in SN 2024ggi revealed by high-resolution spectroscopy
Authors: Thallis Pessi, Régis Cartier, Emilio Hueichapan, Danielle de Brito Silva, Jose L. Prieto, Ricardo R. Muñoz, Gustavo E. Medina, Paula Diaz
Comments: 8 pages, 6 figures, submitted to A&A
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[3]  arXiv:2405.02263 [pdf, other]
Title: An Optical Gamma-Ray Burst Catalogue with Measured Redshift PART I: Data Release of 535 Gamma-Ray Bursts and Colour Evolution
Authors: M. G. Dainotti, B. De Simone, R. F. Mohideen Malik, V. Pasumarti, N. Saha, D. Levine, B. Gendre, D. Kido, A. M. Watson, R. L. Becerra, S. Belkin, S. Desai, A. C. C. do E. S. Pedreira, U. Das, L. Li, S. R. Oates, S. B. Cenko, A. Pozanenko, A. Volnova, Y. -D. Hu, A. J. Castro-Tirado, N. B. Orange, T. J. Moriya, N. Fraija, Y. Niino, E. Rinaldi, N. R. Butler, J. d. J. G. Gonzalez, A. S. Kutyrev, W. H. Lee, X. Prochaska, E. Ramirez-Ruiz, M. Richer, M. H. Siegel, K. Misra, A. Rossi, C. Lopresti, U. Quadri, L. Strabla, N. Ruocco, S. Leonini, M. Conti, P. Rosi, L. M. T. Ramirez, S. Zola, I. Jindal, L. Chan, M. Fuentes, G. Lambiase, K. K. Kalinowski, W. Jamal, R. Kumar
Comments: 20 pages, 16 figures, 2 tables. Submitted to MNRAS, currently replied to the 2nd revision. The Online Materials will be available after the publication
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[4]  arXiv:2405.02199 [pdf, other]
Title: Alfvén Wave Conversion to Low Frequency Fast Magnetosonic Waves in Magnetar Magnetospheres
Authors: Dominic Bernardi, Yajie Yuan, Alexander Y. Chen (Washington University in St. Louis)
Comments: 12 pages, 13 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[5]  arXiv:2405.02127 [pdf, other]
Title: Fully Relativistic Derivation of the Thermal Sunyaev-Zel'dovich Effect
Authors: Balša Terzić, Geoffrey A. Krafft, William Clark, Alexandre Deur, Emerson Rogers, Brandon Velasco
Comments: 6 pages, 5 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[6]  arXiv:2405.02088 [pdf, other]
Title: X-ray observations of the Zwicky 3146 galaxy cluster reveal a 3.5 keV excess
Authors: Sunayana Bhargava, Paul Giles, Kathy Romer, Tesla Jeltema, Devon Hollowood, Matt Hilton
Comments: 3 pages, 1 figure. Accepted for publication in the Research Notes of the AAS
Journal-ref: Res. Notes AAS 8 118 (2024)
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[7]  arXiv:2405.01996 [pdf, other]
Title: Optical spectroscopic and photometric classification of the X-ray transient EP240309a (EP J115415.8-501810) as an intermediate polar
Authors: Stephen. B. Potter, David A. H. Buckley, S. Scaringi, I.M. Monageng, Okwudili D. Egbo, Philip A. Charles, N. Erasmus, Carel van Gend, Egan Loubser, Keegan Titus, Kathryn Rosie, Hitesh Gajjar, H. L. Worters, Sunil Chandra, R. P. M. Julie, Moloko Hlakola
Comments: 5 pages, 9 figures accepted in MNRAS letters
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[8]  arXiv:2405.01672 [pdf, other]
Title: Multi-filter UV to NIR Data-driven Light Curve Templates for Stripped Envelope Supernovae
Authors: Somayeh Khakpash, Federica B. Bianco, Maryam Modjaz, Willow F. Fortino, Alexander Gagliano, Conor Larison, Tyler A. Pritchard
Comments: 65 pages, 35 images, 8 tables, submitted to The Astrophysical Journal Supplement Series
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[9]  arXiv:2405.01633 [pdf, other]
Title: Constraints on conformal ultralight dark matter couplings from the European Pulsar Timing Array
Authors: Clemente Smarra, Adrien Kuntz, Enrico Barausse, Boris Goncharov, Diana López Nacir, Diego Blas, Lijing Shao, J. Antoniadis, D.J. Champion, I. Cognard, L. Guillemot, H. Hu, M. Keith, M. Kramer, K. Liu, D. Perrodin, S.A. Sanidas, G. Theureau
Comments: 17 pages, 5 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[10]  arXiv:2405.01630 [pdf, other]
Title: Investigating the Cosmological Rate of Compact Object Mergers from Isolated Massive Binary Stars
Authors: Adam Boesky, Floor S. Broekgaarden, Edo Berger
Comments: 16 pages, 9 figures, link to code this https URL, link to data this https URL
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[11]  arXiv:2405.01623 [pdf, other]
Title: The Binary Black Hole Merger Rate Deviates From the Cosmic Star Formation Rate: A Tug of War Between Metallicity and Delay Times
Authors: Adam Boesky, Floor S. Broekgaarden, Edo Berger
Comments: 20 pages, 12 figures, link to code this https URL, link to data this https URL
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[12]  arXiv:2405.02270 (cross-list from astro-ph.SR) [pdf, other]
Title: On its way to the neutron star-white dwarf binary graveyard, IGR J16194-2810, a first ascent M giant X-ray binary
Authors: K. H. Hinkle, F. C. Fekel, O. Straniero, Z. G. Maas, R. R. Joyce, T. Lebzelter, M. W. Muterspaugh, J. R. Sowell
Comments: accepted for publication in ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
[13]  arXiv:2405.01977 (cross-list from astro-ph.IM) [pdf, other]
Title: PINT: Maximum-likelihood estimation of pulsar timing noise parameters
Authors: Abhimanyu Susobhanan, David Kaplan, Anne Archibald, Jing Luo, Paul Ray, Timothy Pennucci, Scott Ransom, Gabriella Agazie, William Fiore, Bjorn Larsen, Patrick O'Neill, Rutger van Haasteren, Akash Anumarlapudi, Matteo Bachetti, Deven Bhakta, Chloe Champagne, H. Thankful Cromartie, Paul Demorest, Ross Jennings, Matthew Kerr, Sasha Levina, Alexander McEwen, Brent Shapiro-Albert, Joseph Swiggum
Comments: Submitted to ApJ
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); High Energy Astrophysical Phenomena (astro-ph.HE)
[14]  arXiv:2405.01887 (cross-list from nucl-th) [pdf, other]
Title: Ab initio calculation of hyper-neutron matter
Authors: Hui Tong, Serdar Elhatisari, Ulf-G. Meißner
Comments: 17 pages, 10 figures
Subjects: Nuclear Theory (nucl-th); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph)
[15]  arXiv:2405.01865 (cross-list from astro-ph.GA) [pdf, other]
Title: Consequences of a low-mass, high-pressure, star formation mode in early galaxies
Authors: A.C. Fabian, J.S. Sanders, G.J. Ferland, B.R. McNamara, C. Pinto, S.A. Walker
Comments: 4 pages, 2 Figures, Accepted for publication in MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[16]  arXiv:2405.01625 (cross-list from astro-ph.GA) [pdf, other]
Title: SAUNAS I: Searching for Low Surface Brightness X-ray Emission with Chandra/ACIS
Authors: Alejandro S. Borlaff, Pamela M. Marcum, Mehmet Alpaslan, Pasquale Temi, Nushkia Chamba, Drew S. Chojnowski, Michael N. Fanelli, Anton M. Koekemoer, Seppo Laine, Enrique Lopez-Rodriguez, Aneta Siemiginowska
Comments: Accepted for publication in The Astrophysical Journal. 27 pages, 19 figures. The SAUNAS X-ray surface brightness and signal-to-noise maps of NGC 3079 and UGC 5101 are publicly available in Zenodo in FITS format: this https URL DOI: 10.5281/zenodo.10892485. The list of Chandra datasets, obtained by the Chandra X-ray Observatory, are contained in DOI: 10.25574/cdc.225
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[17]  arXiv:2405.01032 (cross-list from hep-ph) [pdf, ps, other]
Title: Approaching the conformal limit of quark matter with different chemical potentials
Authors: Connor Brown, Veronica Dexheimer, Rafael Bán Jacobsen, Ricardo Luciano Sonego Farias
Comments: 14 pages, 5 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Theory (hep-th); Nuclear Theory (nucl-th)

Fri, 3 May 2024 (showing first 8 of 18 entries)

[18]  arXiv:2405.01498 [pdf, ps, other]
Title: Insight-HXMT View of the BHC Swift J1727.8-1613 during its outburst in 2023
Authors: Kaushik Chatterjee, Santanu Mondal, Chandra B. Singh, Mutsumi Sugizaki
Comments: 20 pages, 8 figues, 4 tables (2 longtables)
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[19]  arXiv:2405.01487 [pdf, other]
Title: The Effect of a Dark Matter Core on the Structure of a Rotating Neutron Star
Authors: Andreas Konstantinou
Comments: 12 pages, 6 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[20]  arXiv:2405.01452 [pdf, other]
Title: Revisiting the Concordance $Λ$CDM model using Gamma-Ray Bursts together with Supernovae Ia and Planck data
Authors: Shahnawaz A. Adil, Maria G. Dainotti, Anjan A. Sen
Comments: 20 pages, 6 figures, 3 tables, Latex Style
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[21]  arXiv:2405.01449 [pdf, other]
Title: Convection and the Core $g$-mode in Proto-Compact Stars -- A detailed analysis
Authors: Pia Jakobus, Bernhard Mueller, Alexander Heger
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[22]  arXiv:2405.01257 [pdf, ps, other]
Title: Probing the nova shock physics with future gamma-ray observations of the upcoming outburst from T Coronae Borealis
Authors: Jian-He Zheng, Ruo-Yu Liu, Min Zha, Xiang-Yu Wang
Comments: 7 pages, 3 figures, comments are welcome
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[23]  arXiv:2405.01224 [pdf, other]
Title: Bumpy Superluminous Supernovae Powered by Magnetar-star Binary Engine
Authors: Jin-Ping Zhu, Liang-Duan Liu, Yun-Wei Yu, Ilya Mandel, Ryosuke Hirai, Bing Zhang, Aming Chen
Comments: Submitted to ApJL, 12 pages, 4 figures, 2 tables, comments are welcome!
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[24]  arXiv:2405.00894 [pdf, other]
Title: AT2018fyk: Candidate Tidal Disruption Event by a (Super)massive Black Hole Binary
Authors: S. Wen, P.G. Jonker, A.J. Levan, D. Li, N.C. Stone, A.I. Zabludoff, Z. Cao, T. Wevers, D.R. Pasham, C. Lewin, E. Kara
Comments: 5 tables, 7 figures. Under review
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[25]  arXiv:2405.00784 [pdf, other]
Title: A Radio Study of Persistent Radio Sources in Nearby Dwarf Galaxies: Implications for Fast Radio Bursts
Authors: Y. Dong (Northwestern/CIERA), T. Eftekhari, W. Fong, S. Bhandari, E. Berger, O.S. Ould-Boukattine, J.W.T. Hessels, N. Sridhar, A. Reines, B. Margalit, J. Darling, A. C. Gordon, J.E. Greene, C. D. Kilpatrick, B. Marcote, B. D. Metzger, K. Nimmo, A. E. Nugent, Z. Paragi, P.K.G. Williams
Comments: 24 pages, 7 figures, 3 tables
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[ total of 103 entries: 1-25 | 26-50 | 51-75 | 76-100 | 101-103 ]
[ showing 25 entries per page: fewer | more | all ]

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