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Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions, skipping first 16

[ total of 93 entries: 1-10 | 7-16 | 17-26 | 27-36 | 37-46 | 47-56 | ... | 87-93 ]
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Thu, 16 May 2024 (continued, showing last 6 of 22 entries)

[17]  arXiv:2405.08928 (cross-list from gr-qc) [pdf, other]
Title: Constant-roll inflation with a complex scalar field
Authors: Ramón Herrera, Mehdi Shokri, Jafar Sadeghi
Comments: 14 pages, 3 figures, to appear in Annals of Physics
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[18]  arXiv:2405.08901 (cross-list from hep-ph) [pdf, other]
Title: Preheating with deep learning
Authors: Jong-Hyun Yoon, Simon Cléry, Mathieu Gross, Yann Mambrini
Comments: 12 pages, 5 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[19]  arXiv:2405.08874 (cross-list from hep-ph) [pdf, other]
Title: A Dark Matter Fermionic Quantum Fluid from Standard Model Dynamics
Authors: Stephon Alexander, Heliudson Bernardo, Humberto Gilmer
Comments: 5 pages, 6 pages of appendices
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Superconductivity (cond-mat.supr-con); General Relativity and Quantum Cosmology (gr-qc)
[20]  arXiv:2405.08865 (cross-list from hep-ph) [pdf, other]
Title: Numerical Analysis of Resonant Axion-Photon Mixing: Part I
Authors: Estanis Utrilla Ginés, Dion Noordhuis, Christoph Weniger, Samuel J. Witte
Comments: 15 pages, 7 figures + appendix
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)
[21]  arXiv:2405.08859 (cross-list from hep-ph) [pdf, other]
Title: Multifield Stochastic Dynamics in GUT Hybrid Inflation and Gravitational Wave Signatures of GUT Higgs Representation
Authors: Yuichiro Tada, Masaki Yamada
Comments: 8 pages, 1 figure
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[22]  arXiv:2405.08354 (cross-list from gr-qc) [pdf, ps, other]
Title: Fuzzy Dark Matter Less-complex Wormhole Structures in Extended Theories of Gravity
Authors: Z. Yousaf, Kazuharu Bamba, Bander Almutairi, M. Z. Bhatti, M. Rizwan
Comments: 25 pages, 16 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

Wed, 15 May 2024 (showing first 4 of 18 entries)

[23]  arXiv:2405.08744 [pdf, other]
Title: Universal Acceleration and Fuzzy Dark Matter
Authors: Douglas Edmonds, Joshua Erlich, Djordje Minic, Tatsu Takeuchi
Comments: This paper has been awarded 3rd Prize in the Gravity Research Foundation 2024 Awards for Essays on Gravitation, and is to be published in a special issue of the International Journal of Modern Physics D (IJMPD)
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[24]  arXiv:2405.08557 [pdf, other]
Title: Galaxy clusters in Milgromian dynamics: Missing matter, hydrostatic bias, and the external field effect
Authors: Ruth Kelleher, Federico Lelli
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[25]  arXiv:2405.08543 [pdf, other]
Title: Distinguishing bounce and inflation via quantum signatures from cosmic microwave background
Authors: S. Mahesh Chandran, S. Shankaranarayanan (IIT Bombay)
Comments: Received honorable mention in Gravity Research Foundation essay competition 2024
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[26]  arXiv:2405.08476 [pdf, other]
Title: Cosmological constraints on mass-varying dark matter
Authors: Amlan Chakraborty, Anirban Das, Subinoy Das, Shiv K. Sethi
Comments: 10 pages, 6 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[ total of 93 entries: 1-10 | 7-16 | 17-26 | 27-36 | 37-46 | 47-56 | ... | 87-93 ]
[ showing 10 entries per page: fewer | more | all ]

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