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Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions, skipping first 81

[ total of 93 entries: 1-10 | ... | 52-61 | 62-71 | 72-81 | 82-91 | 92-93 ]
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Fri, 10 May 2024 (showing first 10 of 12 entries)

[82]  arXiv:2405.05843 [pdf, other]
Title: Alleviating $H_0$ and $S_8$ Tensions Simultaneously in K-essence Cosmology
Authors: Seyed Ali Hosseini Mansoori, Hossein Moshafi
Comments: 7 pages, 4 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[83]  arXiv:2405.05840 [pdf, other]
Title: FREmu: Power Spectrum Emulator for $f(R)$ Gravity
Authors: Jiachen Bai, Junqing Xia
Comments: 11 pages, 4 figures, 1 table, submitted to The Astrophysical Journal (ApJ)
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[84]  arXiv:2405.05798 [pdf, other]
Title: A PAge-like Unified Dark Fluid Model
Authors: Junchao Wang, Zhiqi Huang, Yanhong Yao, Jianqi Liu, Lu Huang, Yan Su
Comments: 6 pages, 4 figures, 1 table
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[85]  arXiv:2405.05732 [pdf, other]
Title: Constraints on primordial black holes from LIGO-Virgo-KAGRA O3 events
Authors: M. Andrés-Carcasona, A.J. Iovino, V. Vaskonen, H. Veermäe, M. Martínez, O. Pujolàs, Ll.M. Mir
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)
[86]  arXiv:2405.05651 [pdf, ps, other]
Title: Development of realistic simulations for the polarization of the cosmic microwave background
Authors: Marta Monelli
Comments: PhD thesis. Abstract abridged for arXiv submission
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[87]  arXiv:2405.05598 [pdf, other]
Title: Denoising Diffusion Delensing Delight: Reconstructing the Non-Gaussian CMB Lensing Potential with Diffusion Models
Authors: Thomas Flöss, William R. Coulton, Adriaan J. Duivenvoorden, Francisco Villaescusa-Navarro, Benjamin D. Wandelt
Comments: 12 pages, 10 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[88]  arXiv:2405.05414 [pdf, other]
Title: Power spectrum multipoles and clustering wedges during the Epoch of Reionization
Authors: Zhaoting Chen (1), Alkistis Pourtsidou (1) ((1) Institute for Astronomy, The University of Edinburgh)
Comments: 14 pages, 11 figures. Submitted to MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[89]  arXiv:2405.05360 [pdf, other]
Title: Self-Similar Mass Accretion History in Scale-Free Simulations
Authors: John Soltis, Lehman Garrison
Comments: 19 pages, 12 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[90]  arXiv:2405.05969 (cross-list from astro-ph.IM) [pdf, other]
Title: Learned harmonic mean estimation of the Bayesian evidence with normalizing flows
Authors: Alicja Polanska, Matthew A. Price, Davide Piras, Alessio Spurio Mancini, Jason D. McEwen
Comments: 14 pages, 8 figures, harmonic code available at this https URL
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Methodology (stat.ME)
[91]  arXiv:2405.05550 (cross-list from astro-ph.IM) [pdf, other]
Title: The Simons Observatory: Design, integration, and testing of the small aperture telescopes
Authors: Nicholas Galitzki, Tran Tsan, Jake Spisak, Michael Randall, Max Silva-Feaver, Joseph Seibert, Jacob Lashner, Shunsuke Adachi, Sean M. Adkins, Thomas Alford, Kam Arnold, Peter C. Ashton, Jason E. Austermann, Carlo Baccigalupi, Andrew Bazarko, James A. Beall, Sanah Bhimani, Bryce Bixler, Gabriele Coppi, Lance Corbett, Kevin D. Crowley, Kevin T. Crowley, Samuel Day-Weiss, Simon Dicker, Peter N. Dow, Cody J. Duell, Shannon M. Duff, Remington G. Gerras, John C. Groh, Jon E. Gudmundsson, Kathleen Harrington, Masaya Hasegawa, Erin Healy, Shawn W. Henderson, Johannes Hubmayr, Jeffrey Iuliano, Bradley R. Johnson, Brian Keating, Ben Keller, Kenji Kiuchi, Anna M. Kofman, Brian J. Koopman, Akito Kusaka, Adrian T. Lee, Richard A. Lew, Lawrence T. Lin, Michael J Link, Tammy J. Lucas, Marius Lungu, Aashrita Mangu, et al. (30 additional authors not shown)
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[ total of 93 entries: 1-10 | ... | 52-61 | 62-71 | 72-81 | 82-91 | 92-93 ]
[ showing 10 entries per page: fewer | more | all ]

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