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Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions, skipping first 83

[ total of 94 entries: 1-25 | 9-33 | 34-58 | 59-83 | 84-94 ]
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Tue, 28 May 2024 (continued, showing last 2 of 29 entries)

[84]  arXiv:2405.15798 (cross-list from gr-qc) [pdf, other]
Title: Holographic dark energy with Granda-Oliveros cutoff and ansatz based approach: An extended look
Authors: Oem Trivedi, Maxim Khlopov
Comments: 19 pages, 23 figures, comments very welcome ! arXiv admin note: text overlap with arXiv:2004.01593 by other authors
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[85]  arXiv:2405.14946 (cross-list from hep-ph) [pdf, other]
Title: Diffuse Boosted Cosmic Neutrino Background
Authors: Gonzalo Herrera, Shunsaku Horiuchi, Xiaolin Qi
Comments: 7 pages, 4 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

Mon, 27 May 2024

[86]  arXiv:2405.15726 [pdf, ps, other]
Title: Interaction in the dark sector: a phenomenological approach
Authors: Z. C. Santana, M. O. Costa, R. F. L. Holanda, R. Silva
Comments: 13 pages, 5 figures. This article has been accepted for publication in the Physical Review D
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[87]  arXiv:2405.15538 [pdf, other]
Title: $π$ phase ambiguity of cosmic birefringence
Authors: Fumihiro Naokawa, Toshiya Namikawa, Kai Murai, Ippei Obata, Kohei Kamada
Comments: 6 pages, 6 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[88]  arXiv:2405.15296 [pdf, ps, other]
Title: Exploring interacting bulk viscous model with decaying vacuum density
Authors: Vinita Khatri, C.P. Singh, Milan Srivastava
Comments: 14 pages, 8 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[89]  arXiv:2405.14988 [pdf, other]
Title: CMB lensing and Lyα forest cross bispectrum from DESI's first-year quasar sample
Authors: N. G. Karaçaylı, P. Martini, D. H. Weinberg, S. Ferraro, R. de Belsunce, J. Aguilar, S. Ahlen, E. Armengaud, D. Brooks, T. Claybaugh, A. de la Macorra, B. Dey, P. Doel, K. Fanning, J. E. Forero-Romero, S. Gontcho A Gontcho, A. X. Gonzalez-Morales, G. Gutierrez, J. Guy, K. Honscheid, D. Kirkby, T. Kisner, A. Kremin, A. Lambert, M. Landriau, L. Le Guillou, M. E. Levi, M. Manera, A. Meisner, R. Miquel, E. Mueller, A. Muñoz-Gutiérrez, A. D. Myers, J. A. Newman, J. Nie, G. Niz, N. Palanque-Delabrouille, W. J. Percival, C. Poppett, F. Prada, C. Ravoux, M. Rezaie, A. J. Ross, G. Rossi, E. Sanchez, E. F. Schlafly, D. Schlegel, H. Seo, D. Sprayberry, T. Tan, G. Tarlé, B. A. Weaver, H. Zou
Comments: 13 pages excluding references, 8 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[90]  arXiv:2405.14984 [pdf, other]
Title: Lensing Constraints on PBHs: Substellar to Intermediate Masses
Authors: E. Mediavilla (1,2), J. Jiménez-Vicente (3,4) ((1) Instituto de Astrofísica de Canarias, Vía Láctea S/N, E-38200 La Laguna, Tenerife, Spain, (2) Departamento de Astrofísica, Universidad de la Laguna, E-38200 La Laguna, Tenerife, Spain, (3) Departamento de Física Teórica y del Cosmos, Universidad de Granada, Campus de Fuentenueva, E-18071 Granada, Spain, (4) Instituto Carlos I de Física Teórica y Computacional, Universidad de Granada, E-18071 Granada, Spain)
Comments: 15 pages, 5 figures, To appear as Chapter 24 in the book "Primordial Black Holes", ed. Chris Byrnes, Gabriele Franciolini, Tomohiro Harada, Paolo Pani, Misao Sasaki; Springer (2024)
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[91]  arXiv:2405.14963 [pdf, other]
Title: Scale-dependent chirality as a smoking gun for Abelian gauge fields during inflation
Authors: Ogan Özsoy, Alexandros Papageorgiou, Matteo Fasiello
Comments: 23 pages + Appendices, 9 Figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[92]  arXiv:2405.15427 (cross-list from astro-ph.GA) [pdf, other]
Title: AGEL: Is the Conflict Real? Investigating Galaxy Evolution Models using Strong Lensing at 0.3 < z < 0.9
Authors: Nandini Sahu, Kim-Vy Tran, Sherry H. Suyu, Anowar J. Shajib, Sebastian Ertl, Glenn G. Kacprzak, Karl Glazebrook, Tucker Jones, Keerthi Vasan G.C., Tania M. Barone, A. Makai Baker, Hannah Skobe, Caro Derkenne, Geraint F. Lewis, Sarah M. Sweet, Sebastian Lopez
Comments: Accepted for publication in the Astrophysical Journal (ApJ) 24 Pages, 8 Figures, 3 Tables
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[93]  arXiv:2405.15035 (cross-list from gr-qc) [pdf, other]
Title: Monge-Ampère gravity, optimal transport theory and their link to the Galileons
Authors: Albert Bonnefous, Yann Brenier, Roya Mohayaee
Comments: 16 pages, 3 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[94]  arXiv:2405.14944 (cross-list from astro-ph.GA) [pdf, other]
Title: Galaxy Groups in the presence of Cosmological Constant: Re-Mapping the close-by galaxies
Authors: David Benisty, Moshe M. Chaichian, Anca Tureanu
Comments: 8 pages; 3 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[ total of 94 entries: 1-25 | 9-33 | 34-58 | 59-83 | 84-94 ]
[ showing 25 entries per page: fewer | more | all ]

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