Astrophysics

Authors and titles for recent submissions, skipping first 75

• Wed, 17 Aug 2022
• Tue, 16 Aug 2022
• Mon, 15 Aug 2022
• Fri, 12 Aug 2022
• Thu, 11 Aug 2022

Tue, 16 Aug 2022 (continued, showing 25 of 74 entries)

[76]  arXiv:2208.07233 [pdf, other]

Title: A Probabilistic Model for the Efficiency of Cosmic-Ray Radio Arrays

Authors: Vladimir Lenok, Frank G. Schröder

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

[77]  arXiv:2208.07218 [pdf, other]

Title: Testing Crowded Object Catalogs in the Hubble eXtreme Deep Field Mosaics to Study Sample Incompleteness from an Extragalactic Background Light Perspective

Authors: Darby Kramer, Timothy Carleton, Seth H. Cohen, Norman A. Grogin, Rolf A. Jansen, Anton M. Koekemoer, John W. Mackenty, Norbert Pirzkal, Rogier A. Windhorst

Comments: 12 pages, 5 figures. Submitted to ApJ

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[78]  arXiv:2208.07197 [pdf, other]

Title: Etherington duality breaking: gravitational lensing in non-metric spacetimes versus intrinsic alignments

Authors: Eileen Sophie Giesel, Basundhara Ghosh, Björn Malte Schäfer

Comments: 11 pages, 6 figures, prepared for submission to MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[79]  arXiv:2208.07182 [pdf, other]

Title: Spectral analysis of 22 radio pulsars using SKA-Low precursor stations

Authors: C. P. Lee, N. D. R. Bhat, M. Sokolowski, N. A. Swainston, D. Ung, A. Magro, R. Chiello

Comments: 16 pages, 6 figures, 4 tables, accepted for publication in PASA

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

[80]  arXiv:2208.07179 [pdf, other]

Title: A Unified Catalog-level Reanalysis of Stage-III Cosmic Shear Surveys

Authors: Emily P. Longley, Chihway Chang, Christopher W. Walter, Joe Zuntz, Mustapha Ishak, Rachel Mandelbaum, Hironao Miyatake, Andrina Nicola, Eske M. Pedersen, Maria E. S. Pereira, Judit Prat, J. Sánchez, Tilman Tröster, Michael Troxel, Angus Wright, The LSST Dark Energy Science Collaboration (DESC)

Comments: 27 pages, 18 figures, to be submitted to MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[81]  arXiv:2208.07149 [pdf, other]

Title: Lobster Eye X-ray Optics

Authors: Rene Hudec, Charly Feldman

Comments: Chapter form the Handbook of X-ray and Gamma-ray Astrophysics

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[82]  arXiv:2208.07147 [pdf, other]

Title: Detection of weak ubiquitous impulsive nonthermal emissions from the solar corona

Authors: Rohit Sharma, Divya Oberoi, Marina Battaglia, Sam Krucker

Comments: 16 pages, 14 figures Accepted in ApJ (7th August 2022)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[83]  arXiv:2208.07096 [pdf, other]

Title: Excitation of vertical breathing motion in disc galaxies by tidally-induced spirals in fly-by interactions

Authors: Ankit Kumar, Soumavo Ghosh, Sandeep Kumar Kataria, Mousumi Das, Victor P. Debattista

Comments: 13 pages, 13 figures, accepted for publication in MNRAS Journal

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[84]  arXiv:2208.07073 [pdf, ps, other]

Title: Models of modified-inertia formulation of MOND

Authors: Mordehai Milgrom

Comments: 12 pages

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

[85]  arXiv:2208.07066 [pdf, ps, other]

Title: Transitions and Origin of the Type-B Quasi-Periodic Oscillation in the Black Hole X-ray Binary MAXI~ J1348--630

Authors: H.X.Liu, Y. Huang, Q.C.Bu, W. Yu, Z.X.Yang, L. Zhang, L.D.Kong, G.C.Xiao, J.L.Qu, S.N.Zhang, S.Zhang, L.M.Song, S.M.Jia, X.Ma, L.Tao, M.Y.Ge, Q.Z.Liu, J.Z.Yan, R.C.Ma, X.Q.Ren, D.K.Zhou, T.M.Li, B.Y.Wu, Y.C.Xu, Y.F.Du, Y.C.Fu, Y.X.Xiao, G.Q. Ding, X.X. Yu

Comments: 26 pages, 9 figures

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

[86]  arXiv:2208.07062 [pdf, other]

Title: Impact of intrinsic alignments on clustering constraints of the growth rate

Authors: Karel Zwetsloot, Nora Elisa Chisari

Comments: 8 pages, 3 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[87]  arXiv:2208.07033 [pdf, other]

Title: Dissociation of dark matter and gas in cosmic large-scale structure

Authors: William McDonald, Danail Obreschkow, Lilian Garratt-Smithson

Comments: 20 pages, 24 figures. This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society (MNRAS) following peer review. The version of record is available online at: xxxxxxx

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[88]  arXiv:2208.06939 [pdf, other]

Title: The SAMI galaxy survey: galaxy size can explain the offset between star-forming and passive galaxies in the mass-metallicity relationship

Authors: Sam P. Vaughan, Tania M. Barone, Scott M. Croom, Luca Cortese, Francesco D'Eugenio, Sarah Brough, Matthew Colless, Richard M. McDermid, Jesse van de Sande, Nicholas Scott, Joss Bland-Hawthorn, Julia J. Bryant, J.S. Lawrence, Ángel R. López-Sánchez, Nuria P. F. Lorente, Matt S. Owers, Samuel N. Richards

Comments: 18 pages, 15 figures. Accepted for publication in MNRAS

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[89]  arXiv:2208.06884 [pdf, other]

Title: Pulsar Double-lensing Sheds Light on the Origin of Extreme Scattering Events

Authors: Hengrui Zhu, Daniel Baker, Ue-Li Pen, Dan R. Stinebring, Marten H. van Kerkwijk

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

[90]  arXiv:2208.06872 [pdf, other]

Title: A Lower Bound of Star Formation Activity in Ultra-high Redshift Galaxies Detected with JWST: Implications for Stellar Populations and Radiation Sources

Authors: Kohei Inayoshi, Yuichi Harikane, Akio K. Inoue, Wenxiu Li, Luis C. Ho

Comments: 8 pages, 2 figures, 1 table, submitted to ApJL on August 14, 2022

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[91]  arXiv:2208.06859 [pdf, other]

Title: Virgo: Scalable Unsupervised Classification of Cosmological Shock Waves

Authors: Max Lamparth, Ludwig Böss, Ulrich Steinwandel, Klaus Dolag

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Machine Learning (cs.LG); Data Analysis, Statistics and Probability (physics.data-an)

[92]  arXiv:2208.06813 [pdf, other]

Title: Probing dark matter in 2HDMS+S with MeerKAT Galaxy Cluster Legacy Survey data

Authors: Natasha Lavis, Geoff Beck

Comments: 7 pages, 4 figures, PACP2022

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[93]  arXiv:2208.06805 [pdf, other]

Title: Shadows around at Sgr A* and M87* as a tool to test gravity theories

Authors: Alexander F. Zakharov

Comments: 10 pages, 1 figure, presented at the ICRANet-ISFAHAN Astronomy Meeting

Subjects: Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc)

[94]  arXiv:2208.06779 [pdf]

Title: An outlook on the estimate of the solar quadrupole moment from relativistic gravitation contributions

Authors: Jean-Pierre Rozelot, Ali Kilcik, Zahra Fazel

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); General Relativity and Quantum Cosmology (gr-qc)

[95]  arXiv:2208.06758 [pdf, ps, other]

Title: The ultraviolet CII lines as a diagnostic of kappa-distributed electrons in planetary nebulae

Authors: Zheng-Wei Yao, Yong Zhang

Comments: 26 pages, 6 figure, Accepted for publication in ApJ

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)

[96]  arXiv:2208.06719 [pdf, other]

Title: StraKLIP: A novel pipeline for detection and characterization of close-in faint companions through Karhunen-Loêve Image Processing algorithm

Authors: Giovanni M. Strampelli, Laurent Pueyo, Jonathan Aguilar, Antonio Aparicio, Gaspard Duchêne, Massimo Robberto

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)

[97]  arXiv:2208.06715 [pdf, ps, other]

Title: A Census of the 32 Ori Association with Gaia

Authors: K. L. Luhman

Comments: The Astronomical Journal, in press

Subjects: Astrophysics of Galaxies (astro-ph.GA); Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)

[98]  arXiv:2208.06714 [pdf, other]

Title: A mushy source for the geysers of Enceladus

Authors: Colin R. Meyer, Jacob J. Buffo, Francis Nimmo, Andrew J. Wells, Samuel Boury, Tara C. Tomlinson, Jamie R. G. Parkinson, Geoffrey M. Vasil

Comments: 10 pages, 3 figures, 1 supplement (11 pages, 3 figures)

Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Fluid Dynamics (physics.flu-dyn)

[99]  arXiv:2208.06659 [pdf, other]

Title: Characterization of hot populations of Melotte 66 open cluster using Swift/UVOT

Authors: K. K. Rao (1), K. Vaidya (1), M. Agarwal (2), A. Panthi (1), V. Jadhav (3 and 4), A. Subramaniam (3) ((1) Department of physics, Birla Institute of Technology and Science-Pilani, 333031 Rajasthan, India, (2) Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA, (3) Indian Institute of Astrophysics, Sarjapur Road, Koramangala, Bangalore, India, (4) Joint Astronomy Programme and Department of Physics, Indian Institute of Science, Bangalore, India)

Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)

[100]  arXiv:2208.06656 [pdf, other]

Title: Atmospheric Thermal Emission Effect on Chandrasekhar's Finite Atmosphere Problem

Authors: Soumya Sengupta

Comments: 12 pages, 3 figures, Accepted for publication in The Astrophysical Journal

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

• Wed, 17 Aug 2022
• Tue, 16 Aug 2022
• Mon, 15 Aug 2022
• Fri, 12 Aug 2022
• Thu, 11 Aug 2022