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High Energy Astrophysical Phenomena

Authors and titles for recent submissions, skipping first 25

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

Fri, 3 May 2024 (continued, showing last 10 of 18 entries)

[26]  arXiv:2405.00769 [pdf, other]
Title: Simple fits for the neutrino luminosities from protoneutron star cooling
Authors: Giuseppe Lucente (1,2,3,4), Malte Heinlein (5,6), H.-Thomas Janka (5), Alessandro Mirizzi (1,2) ((1) University of Bari, (2) INFN Bari, (3) KIP, Heidelberg, (4) ITP, Heidelberg, (5) MPI for Astrophysics, Garching, (6) TUM School of Nat. Sciences, Garching)
Comments: 30 pages, 16 figures, 11 tables
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)
[27]  arXiv:2405.01508 (cross-list from astro-ph.SR) [pdf, other]
Title: Symbiotic stars in X-rays IV: XMM-Newton, Swift and TESS observations
Authors: Isabel J. Lima, G. Juan M. Luna, Koji Mukai, Alexandre S. Oliveira, Jennifer L. Sokoloski, Fred Walter, Natalia Palivanas, Natalia E. Nuñez, Rafael R. Souza, Rosana A. N. Araujo
Comments: 20 pages, 11 figures and 7 tables, accepted for publication in the Astronomy & Astrophysics
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
[28]  arXiv:2405.01500 (cross-list from astro-ph.IM) [pdf, other]
Title: Advancements in Streamlining Time-Domain and Multi-Messenger Astronomy Follow-Up Infrastructure at Keck Observatory
Authors: Chien-Hsiu Lee, Jeffrey A. Mader, Tyler Coda, Jo Hayashi, Max Brodheim, Lucas Fuhrman
Comments: 9 pages, 3 figures, accompanying presentation at SPIE Astronomical Telescopes + Instrumentation 2024
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Earth and Planetary Astrophysics (astro-ph.EP); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[29]  arXiv:2405.01348 (cross-list from gr-qc) [pdf, other]
Title: GRBoondi: A code for evolving Generalized Proca theories on arbitrary backgrounds
Authors: Shaun David Brocus Fell, Lavinia Heisenberg
Comments: Submitted for review in the Journal of Open Source Software; Comments welcome; The code can be found at this https URL
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)
[30]  arXiv:2405.01274 (cross-list from astro-ph.SR) [pdf, ps, other]
Title: Satellite lines from autoionizing states of Fe XVI and the problems with the X-ray Fe XVII lines
Authors: G. Del Zanna, N.R.Badnell, P.J.Storey
Comments: Submitted to MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE); Atomic Physics (physics.atom-ph)
[31]  arXiv:2405.01235 (cross-list from gr-qc) [pdf, other]
Title: Numerical experiments on stationary, oscillating, and damped spherical galaxy models
Authors: Christopher Straub
Comments: 39 pages, 13 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); Mathematical Physics (math-ph)
[32]  arXiv:2405.01210 (cross-list from astro-ph.SR) [pdf, other]
Title: Recurrent Nova V2487 Oph Had Superflares in 1941 and 1942 With Radiant Energies 10$^{42.5\pm1.6}$ Ergs
Authors: Bradley E. Schaefer (Louisiana State University)
Comments: Astrophysical Journal, in press
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
[33]  arXiv:2405.01141 (cross-list from hep-ph) [pdf, other]
Title: Particle-theory input for neutron-star physics
Authors: Aleksi Vuorinen
Comments: 54 pages, 12 figures. Lecture notes for lectures presented at the 63rd Cracow School of Theoretical Physics, held in Zakopane, Poland on 17-23 September 2023
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE); Nuclear Theory (nucl-th)
[34]  arXiv:2405.01003 (cross-list from gr-qc) [pdf, other]
Title: Bounds on the mass of superradiantly unstable scalar fields around Kerr black holes
Authors: Maurício Richartz, João Luís Rosa, Emanuele Berti
Comments: v1: 8 pages, 7 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)
[35]  arXiv:2405.00798 (cross-list from hep-ph) [pdf, other]
Title: Astrophysical constraints from synchrotron emission on very massive decaying dark matter
Authors: Pankaj Munbodh, Stefano Profumo
Comments: 23 pages, 4 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Astrophysical Phenomena (astro-ph.HE)

Thu, 2 May 2024 (showing first 15 of 23 entries)

[36]  arXiv:2405.00638 [pdf, other]
Title: Engine-fed Kilonovae (Mergernovae) -- II. Radiation
Authors: Shunke Ai, He Gao, Bing Zhang
Comments: 17 pages, 6 figures, comments are welcome
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[37]  arXiv:2405.00564 [pdf, other]
Title: Resolution analysis of magnetically arrested disk simulations
Authors: Leon Sosapanta Salas, Gibwa Musoke, Koushik Chatterjee, Sera Markoff, Oliver Porth, Matthew Liska, Bart Ripperda
Comments: 14 pages, 11 figures, submitted to the monthly notices of the royal astronomical society
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA)
[38]  arXiv:2405.00553 [pdf, other]
Title: Applying the starquake model to study the formation of elastic mountains on spinning neutron stars
Authors: Yashaswi Gangwar, David Ian Jones
Comments: 16 pages, 7 figures. Comments welcome
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)
[39]  arXiv:2405.00546 [pdf, other]
Title: Ultralight Primordial Black Holes
Authors: Stefano Profumo
Comments: 10 pages, 2 figures, To appear in the book "Primordial Black Holes", ed. Chris Byrnes, Gabriele Franciolini, Tomohiro Harada, Paolo Pani, Misao Sasaki; Springer (2024)
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[40]  arXiv:2405.00509 [pdf, other]
Title: Polarization Perspectives on Hercules X-1: Further Constraining the Geometry
Authors: Qingchang Zhao, Hancheng Li, Lian Tao, Hua Feng, Shuangnan Zhang, Roland Walter, Mingyu Ge, Hao Tong, Long Ji, Liang Zhang, Jinlu Qu, Yue Huang, Xiang Ma, Shu Zhang, Qianqing Yin, Hongxing Yin, Ruican Ma, Shujie Zhao, Panping Li, Zixu Yang, Hexin Liu, Wei Yu, Yiming Huang, Zexi Li, Yajun Li, Jingyu Xiao, Kang Zhao
Comments: Accepted for MNRAS
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[41]  arXiv:2405.00499 [pdf, other]
Title: Stochastic Averaging of Radiative Transfer Coefficients for Relativistic Electrons
Authors: Monika Moscibrodzka, Charles F. Gammie
Comments: 9 pages, 2 figures, Accepted to ApJ
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[42]  arXiv:2405.00462 [pdf, other]
Title: Saturation Level of Ion Weibel Instability and Isotropization Length Scale in Electron-Ion Weibel-Mediated Shocks
Authors: Taiki Jikei, Takanobu Amano
Comments: Accepted for publication in MNRAS. 11 pages, 15 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Plasma Physics (physics.plasm-ph)
[43]  arXiv:2405.00347 [pdf, ps, other]
Title: Origin of the Very High Energy γ-rays in the Low-luminosity Active Galactic Nucleus NGC 4278
Authors: Ji-Shun Lian (BIT), Jia-Xuan Li (BIT), Xin-Ke Hu (GXU), Ying-Ying Gan (BIT), Tan-Zheng Wu (BIT), Jin Zhang (BIT)
Comments: 13 pages, 8 figures, 2 tables, Submitted, Comments are welcome
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[44]  arXiv:2405.00133 [pdf, other]
Title: Unveiling the Physics of Neutron Stars: A 3D expedition into MAgneto-Thermal evolution in Isolated Neutron Stars with MATINS
Authors: Clara Dehman
Comments: PhD Thesis, defended on November 8th, 2023, at the Universitat Aut\`onoma de Barcelona, Spain
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[45]  arXiv:2405.00097 [pdf, other]
Title: Evidence for a toroidal magnetic field in the core of 3C 84
Authors: G. F. Paraschos, L. C. Debbrecht, J. A. Kramer, E. Traianou, I. Liodakis, T. P. Krichbaum, J.-Y. Kim, M. Janssen, D. G. Nair, T. Savolainen, E. Ros, U. Bach, J. A. Hodgson, M. Lisakov, N. R. MacDonald, J. A. Zensus
Comments: 10 pages, 8 figures, accepted for publication in Astronomy and Astrophysics
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA)
[46]  arXiv:2405.00087 [pdf, other]
Title: NICER Discovery of the Accreting Millisecond X-ray Pulsar SRGA J144459.2-604207
Authors: Mason Ng, Paul S. Ray, Andrea Sanna, Tod E. Strohmayer, Alessandro Papitto, Giulia Illiano, Arianna C. Albayati, Diego Altamirano, Tuğba Boztepe, Tolga Güver, Deepto Chakrabarty, Zaven Arzoumanian, D. J. K. Buisson, Elizabeth C. Ferrara, Keith C. Gendreau, Sebastien Guillot, Jeremy Hare, Gaurava K. Jaisawal, Christian Malacaria, Michael T. Wolff
Comments: 11 pages, 4 figures, 3 tables. Submitted to ApJL
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)
[47]  arXiv:2405.00072 [pdf, other]
Title: Role of local anisotropy in hybrid stars
Authors: Luiz L. Lopes, H. C. Das
Comments: 13 pages. Comments are Welcome :). arXiv admin note: text overlap with arXiv:2312.00310
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)
[48]  arXiv:2405.00060 [pdf, ps, other]
Title: Measurement of Milli-Charged Particles with a moderately large cross section from the Earth's core at IceCube
Authors: Ye Xu
Comments: 14 pages, 6 figures. arXiv admin note: substantial text overlap with arXiv:2207.00178v28 and arXiv:2401.07617v2
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)
[49]  arXiv:2405.00613 (cross-list from astro-ph.GA) [pdf, other]
Title: X-ray spectral properties of dust-obscured galaxies in the XMM-SERVS coverage of the XMM-LSS field
Authors: Abhijit Kayal, Veeresh Singh
Comments: 23 pages, 6 tables, 8 images, accepted for publication in Monthly Notices of the Royal Astronomical Society
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[50]  arXiv:2405.00504 (cross-list from astro-ph.GA) [pdf, other]
Title: JWST meets Chandra: a large population of Compton thick, feedback-free, and X-ray weak AGN, with a sprinkle of SNe
Authors: Roberto Maiolino, Guido Risaliti, Matilde Signorini, Bartolomeo Trefoloni, Ignas Juodzbalis, Jan Scholtz, Hannah Uebler, Francesco D'Eugenio, Stefano Carniani, Andy Fabian, Xihan Ji, Giovanni Mazzolari, Elena Bertola, Marcella Brusa, Andrew J. Bunker, Stephane Charlot, Andrea Comastri, Giovanni Cresci, Christa Noel DeCoursey, Eiichi Egami, Fabrizio Fiore, Roberto Gilli, Michele Perna, Sandro Tacchella, Giacomo Venturi
Comments: 21 pages, 15 figures, 2 tables, submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); 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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