Astrophysics

Authors and titles for recent submissions, skipping first 206

• Fri, 24 May 2024
• Wed, 22 May 2024
• Tue, 21 May 2024
• Mon, 20 May 2024
• Fri, 17 May 2024

Wed, 22 May 2024 (continued, showing last 8 of 80 entries)

[207]  arXiv:2405.12296 (cross-list from gr-qc) [pdf, other]

Title: Constraining regularization ambiguities in Loop Quantum Cosmology via CMB

Authors: Bao-Fei Li, Meysam Motaharfar, Parampreet Singh

Comments: 28 pages, 12 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[208]  arXiv:2405.12290 (cross-list from gr-qc) [pdf, other]

Title: Hushing black holes: tails in dynamical spacetimes

Authors: Vitor Cardoso, Gregorio Carullo, Marina De Amicis, Francisco Duque, Takuya Katagiri, David Pereniguez, Jaime Redondo-Yuste, Thomas F.M. Spieksma, Zhen Zhong

Comments: 13 pages, to appear in Physical Review D Letters

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

[209]  arXiv:2405.12285 (cross-list from hep-ph) [pdf, other]

Title: In-situ Measurements of Dark Photon Dark Matter using Parker Solar Probe: Going beyond the Radio Window

Authors: Haipeng An, Shuailiang Ge, Jia Liu, Mingzhe Liu

Comments: 13 pages, 6 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR); High Energy Physics - Experiment (hep-ex); Space Physics (physics.space-ph)

[210]  arXiv:2405.12280 (cross-list from gr-qc) [pdf, other]

Title: Ringing out General Relativity: Quasi-normal mode frequencies for black holes of any spin in modified gravity

Authors: Adrian Ka-Wai Chung, Nicolas Yunes

Comments: 5 pages, 2 figures

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

[211]  arXiv:2405.12277 (cross-list from hep-ph) [pdf, other]

Title: Cosmology of self-replicating universes in black holes formed by dark matter-seeded stellar collapse

Authors: Joseph Bramante, Nirmal Raj

Comments: 14 pages, 2 figures

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

[212]  arXiv:2405.12268 (cross-list from hep-ph) [pdf, other]

Title: Axion baryogenesis puts a new spin on the Hubble tension

Authors: Raymond T. Co, Nicolas Fernandez, Akshay Ghalsasi, Keisuke Harigaya, Jessie Shelton

Comments: 19 pages, 6 figures

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

[213]  arXiv:2405.12243 (cross-list from nucl-th) [pdf, other]

Title: The Kohn-Luttinger Effect in Dense Matter and its Implications for Neutron Stars

Authors: Mia Kumamoto, Sanjay Reddy

Comments: 34 pages, 11 figures

Subjects: Nuclear Theory (nucl-th); High Energy Astrophysical Phenomena (astro-ph.HE); Superconductivity (cond-mat.supr-con)

[214]  arXiv:2405.12233 (cross-list from hep-th) [pdf, ps, other]

Title: Anthropic Selection for a Low-Entropy Past

Authors: Brendon Matusch

Comments: 6 pages, 0 figures

Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Statistical Mechanics (cond-mat.stat-mech)

Tue, 21 May 2024 (showing first 17 of 106 entries)

[215]  arXiv:2405.12220 [pdf, other]

Title: CMB-HD as a Probe of Dark Matter on Sub-Galactic Scales

Authors: Amanda MacInnis, Neelima Sehgal

Comments: 23 pages, 9 figures, 6 tables. The forecasting code used in this work is public at this https URL

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

[216]  arXiv:2405.12216 [pdf, other]

Title: Radiative transfer of 21-cm line through ionised cavities in an expanding universe

Authors: Kinwah Wu, Qin Han, Jennifer Y. H. Chan

Comments: 15 pages, 11 figures, 1 table

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

[217]  arXiv:2405.12212 [pdf, other]

Title: Forced Measurement of Astronomical Sources at Low Signal to Noise

Authors: Anirban Dutta, John R. Peterson, Glenn Sembroski

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

[218]  arXiv:2405.12208 [pdf, other]

Title: Modeling Magnetic Flux Emergence in Bipolar Active Regions

Authors: Mariano Poisson, Marcelo López Fuentes, Cristina H. Mandrini, Pascal Démoulin, Francisco Grings

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

[219]  arXiv:2405.12164 [pdf, other]

Title: Feedback-regulated Seed Black Hole Growth in Star-Forming Molecular Clouds and Galactic Nuclei

Authors: Yanlong Shi, Kyle Kremer, Philip F. Hopkins

Comments: Comments welcome

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

[220]  arXiv:2405.12149 [pdf, other]

Title: Generating large primordial fluctuations in single-field inflation for PBH formation

Authors: Jason Kristiano, Jun'ichi Yokoyama

Comments: Invited chapter to the book "Primordial Black Holes'', Springer 2024, ed. Chris Byrnes, Gabriele Franciolini, Tomohiro Harada, Paolo Pani, Misao Sasaki

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[221]  arXiv:2405.12146 [pdf, other]

Title: Cosmic Ray Diffusion in the Turbulent Interstellar Medium: Effects of Mirror Diffusion and Pitch Angle Scattering

Authors: Lucas Barreto-Mota, Elisabete M. de Gouveia Dal Pino, Siyao Xu, Alexandre Lazarian

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

[222]  arXiv:2405.12145 [pdf, other]

Title: Comparing sharp and smooth transition of the second slow-roll parameter in single-field inflation

Authors: Jason Kristiano, Jun'ichi Yokoyama

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[223]  arXiv:2405.12142 [pdf, other]

Title: 2D vs. 3D BAO: quantification of their tension and test of the Etherington relation

Authors: Arianna Favale, Adrià Gómez-Valent, Marina Migliaccio

Comments: 10 pages, 4 figures, 3 tables

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

[224]  arXiv:2405.12137 [pdf, ps, other]

Title: Naming the SMD Bridge Program--A White Paper

Authors: Carl A. Moore Jr, Jesús Pando

Comments: White paper produces as part of NASA's SMD Bridge Program Workshop

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

[225]  arXiv:2405.12136 [pdf, other]

Title: Spectroscopy of Eclipsing Compact Hierarchical Triples I

Authors: Ayush Moharana, K. G. Hełminiak, F. Marcadon, T. Pawar, G. Pawar, M. Konacki, A. Jordán, R. Brahm, N. Espinoza

Comments: 16 pages, 13 figures. Submitted to Astronomy & Astrophysics

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

[226]  arXiv:2405.12135 [pdf, other]

Title: Absolute reference for microwave polarization experiments -- The COSMOCal project and its proof of concept

Authors: A. Ritacco, L. Bizzarri, S. Savorgnano, F. Boulanger, M. Pérault, J. Treuttel, P. Morfin, A. Catalano, D. Darson, N. Ponthieu, A. Feret, B. Maffei, A. Chahadih, G. Pisano, M. Zannoni, F. Nati, J. F. Macías-Pérez, A. Monfardini, M. Calvo, M. Murgia, P. Ortu, T. Pisanu, J. Aumont, J. Errard, S. Leclercq, M. Migliaccio

Comments: 13 pages, 13 figures. Submitted to Astronomy and Astrophysics

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[227]  arXiv:2405.12131 [pdf, other]

Title: SkyCURTAINs: Model agnostic search for Stellar Streams with Gaia data

Authors: Debajyoti Sengupta, Stephen Mulligan, David Shih, John Andrew Raine, Tobias Golling

Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Physics - Phenomenology (hep-ph); Data Analysis, Statistics and Probability (physics.data-an)

[228]  arXiv:2405.12127 [pdf, other]

Title: Neutron-superfluid vortices and proton-superconductor flux tubes: Development of a minimal model for pulsar glitches

Authors: Sanjay Shukla, Marc E. Brachet, Rahul Pandit

Comments: 16 pages, 13 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Quantum Gases (cond-mat.quant-gas); Superconductivity (cond-mat.supr-con)

[229]  arXiv:2405.12116 [pdf, other]

Title: Asteroseismic measurement of core and envelope rotation rates for 2006 red giant branch stars

Authors: Gang Li, Sebastien Deheuvels, Jerome Ballot

Comments: 21 pages, 16 figures in the main text and 7 figures in the appendix. Accepted for publication by A&A

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

[230]  arXiv:2405.12111 [pdf, other]

Title: AGNfitter-rx: Modelling the radio-to-X-ray SEDs of AGNs

Authors: L. N. Martínez-Ramírez, G. Calistro Rivera, Elisabeta Lusso, F. E. Bauer, Emanuele Nardini, Johannes Buchner, Michael J.I. Brown, Juan C. B. Pineda, Matthew J. Temple, Manda Banerji, M. Stalevski, Joseph F. Hennawi

Comments: 20 pages, 10 figures, Submitted to A&A

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

[231]  arXiv:2405.12103 [pdf, other]

Title: SiO maser polarization and magnetic field in evolved cool stars

Authors: L. Marinho, F. Herpin, H. Wiesemeyer, A. López Ariste, A. Baudry, A. Asensio Ramos, A. Lèbre, P. Mathias, M. Montargès

Comments: 18 pages, 12 figures, Accepted in A&A

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

• Fri, 24 May 2024
• Wed, 22 May 2024
• Tue, 21 May 2024
• Mon, 20 May 2024
• Fri, 17 May 2024