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Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions, skipping first 62

[ total of 105 entries: 1-25 | 13-37 | 38-62 | 63-87 | 88-105 ]
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Fri, 7 Jun 2024 (continued, showing last 1 of 15 entries)

[63]  arXiv:2406.03526 (cross-list from hep-ph) [pdf, other]
Title: Astrometric Detection of Ultralight Dark Matter
Authors: Jeff A. Dror, Sarunas Verner
Comments: 9 pages, 2 figures, 1 appendix
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

Thu, 6 Jun 2024

[64]  arXiv:2406.03395 [pdf, other]
Title: Can recent DESI BAO measurements accommodate a negative cosmological constant?
Authors: Hao Wang, Ze-Yu Peng, Yun-Song Piao
Comments: 14 pages, 4 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[65]  arXiv:2406.03374 [pdf, other]
Title: A field-level emulator for modified gravity
Authors: Daniela Saadeh, Kazuya Koyama, Xan Morice-Atkinson
Comments: 13 pages, 9 figures; to be submitted to MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[66]  arXiv:2406.03352 [pdf, other]
Title: Joint Modelling of Astrophysical Systematics for Cosmology with LSST
Authors: Nikolina Šarčević, C. Danielle Leonard, Markus M. Rau
Comments: 19 pages, 16 figures, 3 tables
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[67]  arXiv:2406.03236 [pdf, other]
Title: Toward the measurement of neutrino masses: Performance of cosmic magnification with submillimeter galaxies
Authors: M. M. Cueli, S. R. Cabo, J. González-Nuevo, L. Bonavera, A. Lapi, M. Viel, D. Crespo, J. M. Casas, R. Fernández-Fernández
Comments: Accepted in A&A
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[68]  arXiv:2406.03180 [pdf, other]
Title: The FLAMINGO Project: A comparison of galaxy cluster samples selected on mass, X-ray luminosity, Compton-Y parameter, or galaxy richness
Authors: Roi Kugel, Joop Schaye, Matthieu Schaller, Ian G. McCarthy, Joey Braspenning, John C. Helly, Victor J. Forouhar Moreno, Robert J. McGibbon
Comments: 18 pages, 10 figures (Including the appendix). Submitted to MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[69]  arXiv:2406.03118 [pdf, other]
Title: Impact of the Epoch of Reionization sources on the 21-cm bispectrum
Authors: Leon Noble, Mohd Kamran, Suman Majumdar, Chandra Shekhar Murmu, Raghunath Ghara, Garrelt Mellema, Ilian T. Iliev, Jonathan R. Pritchard
Comments: 28 pages, 7 figures, comments are welcome, prepared for submission to JCAP
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[70]  arXiv:2406.03114 [pdf, other]
Title: Primordial black holes: the asteroid mass window
Authors: Peter Tinyakov
Comments: 22 pages, 3 figures. To appear [with updates] 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)
[71]  arXiv:2406.03018 [pdf, other]
Title: Parameterization of Stochasticity in Galaxy Clustering and Reconstruction of Tomographic Matter Clustering
Authors: Shuren Zhou, Pengjie Zhang
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[72]  arXiv:2406.02956 [pdf, other]
Title: Alleviating Hubble constant tension and growth tension via a transition of absolute magnitude favored by Pantheon+ sample
Authors: Yang Liu, Hongwei Yu, Puxun Wu
Comments: 20 pages, 5 figures, 4 tables. Accepted for publication in the Physical Review D (Letter)
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[73]  arXiv:2406.02857 [pdf, other]
Title: Effect of redshift bin mismatch on cross correlation between DESI Legacy Imaging Survey and Planck CMB lensing potential
Authors: Chandra Shekhar Saraf, Pawel Bielewicz, Michal Chodorowski
Comments: 21 pages, 17 figures, 4 tables, submitted to Astronomy and Astrophysics
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[74]  arXiv:2406.02693 [pdf, other]
Title: cosmICweb: Cosmological Initial Conditions for Zoom-in Simulations in the Cloud
Authors: Michael Buehlmann, Lukas Winkler, Oliver Hahn, John C. Helly, Adrian Jenkins
Comments: To be submitted to The Open Journal of Astrophysics. The cosmICweb portal is accessible under this https URL v2: fixed rendering issues (Safari) in Fig. 3
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[75]  arXiv:2406.02689 [pdf, other]
Title: Geometric reheating of the Universe
Authors: Daniel G. Figueroa, Nicolas Loayza
Comments: 39 pages, 18 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[76]  arXiv:2406.02683 [pdf, other]
Title: TDCOSMO. XVII. Measurement of the Hubble Constant from the Lensed Quasar WGD$\,$2038$-$4008
Authors: Kenneth C. Wong, Frédéric Dux, Anowar J. Shajib, Sherry H. Suyu, Martin Millon, Pritom Mozumdar, Patrick R. Wells, Adriano Agnello, Simon Birrer, Elizabeth J. Buckley-Geer, Frédéric Courbin, Christopher D. Fassnacht, Joshua Frieman, Aymeric Galan, Huan Lin, Philip J. Marshall, Jason Poh, Stefan Schuldt, Dominique Sluse, Tommaso Treu
Comments: 9 pages, 5 figures, 3 tables; submitted for publication in Astronomy & Astrophysics
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[77]  arXiv:2406.03244 (cross-list from gr-qc) [pdf, other]
Title: Electromagnetic (high-frequency) gravitational wave detectors: Interferometers revisited
Authors: Valerie Domcke, Joachim Kopp
Comments: Contribution to the 2024 Cosmology session of the 58th Rencontres de Moriond. 8 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[78]  arXiv:2406.03100 (cross-list from hep-ph) [pdf, other]
Title: Exploring the Dark Frontier: White Dwarf-Based Constraints on Light Dark Matter
Authors: Jia-Shu Niu
Comments: 8 pages (including Supplementary Material), 1 figure, 1 table. Comments are welcomed
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
[79]  arXiv:2406.02779 (cross-list from astro-ph.GA) [pdf, other]
Title: No Significant Redshift Evolution in the Intrinsic Scatter of the $M_\bullet$-$M_\star$ Relation for Overmassive Black Holes
Authors: Carl Audric Guia, Fabio Pacucci
Comments: Accepted on Research Notes of the AAS. This is a concise note (3 pages, 1 figure) regarding the direct application of the model described in arXiv:2308.12331 to various datasets of overmassive black holes in various redshift ranges
Journal-ref: Res. Notes AAS, 2024, 8 153
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)
[80]  arXiv:2406.02724 (cross-list from astro-ph.IM) [pdf, other]
Title: The LiteBIRD mission to explore cosmic inflation
Authors: T. Ghigna, A. Adler, K. Aizawa, H. Akamatsu, R. Akizawa, E. Allys, A. Anand, J. Aumont, J. Austermann, S. Azzoni, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo, S. Basak, A. Basyrov, S. Beckman, M. Bersanelli, M. Bortolami, F. Bouchet, T. Brinckmann, P. Campeti, E. Carinos, A. Carones, F. J. Casas, K. Cheung, Y. Chinone, L. Clermont, F. Columbro, A. Coppolecchia, D. Curtis, P. de Bernardis, T. de Haan, E. de la Hoz, M. De Petris, S. Della Torre, G. Delle Monache, E. Di Giorgi, C. Dickinson, P. Diego-Palazuelos, J. J. Díaz García, M. Dobbs, T. Dotani, G. D'Alessandro, H. K. Eriksen, J. Errard, T. Essinger-Hileman, N. Farias, E. Ferreira, C. Franceschet, U. Fuskeland, G. Galloni, M. Galloway, K. Ganga, M. Gerbino, M. Gervasi, R. T. Génova-Santos, et al. (101 additional authors not shown)
Comments: 23 pages, 9 figures, 1 table, SPIE Astronomical Telescopes + Instrumentation 2024
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Detectors (physics.ins-det)
[81]  arXiv:2406.02688 (cross-list from hep-th) [pdf, other]
Title: Holographic motivations and observational evidence for decreasing dark energy
Authors: Mark Van Raamsdonk, Chris Waddell
Comments: 20 pages, 8 figures
Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[82]  arXiv:2406.02672 (cross-list from astro-ph.GA) [pdf, other]
Title: A comparison of pre-existing $Λ$CDM predictions with the abundance of JWST galaxies at high redshift
Authors: Shengdong Lu, Carlos S. Frenk, Sownak Bose, Cedric G. Lacey, Shaun Cole, Carlton M. Baugh, John C. Helly (Durham-ICC)
Comments: 14 pages, 8 figures, submitted to MNRAS on 4 June, 2024
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[83]  arXiv:2406.02667 (cross-list from hep-ph) [pdf, other]
Title: Higher-order corrections to phase-transition parameters in dimensional reduction
Authors: Mikael Chala, Juan Carlos Criado, Luis Gil, Javier López Miras
Comments: 20 pages, 5 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[84]  arXiv:2406.02664 (cross-list from astro-ph.GA) [pdf, other]
Title: Discrepancies Between JWST Observations and Simulations of Quenched Massive Galaxies at $z > 3$: A Comparative Study With IllustrisTNG and ASTRID
Authors: Emma Jane Weller, Fabio Pacucci, Yueying Ni, Lars Hernquist, Minjung Park
Comments: Submitted to The Astrophysical Journal. 13 pages, 12 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)

Wed, 5 Jun 2024 (showing first 3 of 21 entries)

[85]  arXiv:2406.02531 [pdf, other]
Title: Hybrid inflation and gravitational waves from accidentally light scalars
Authors: Felix Brümmer, Giacomo Ferrante, Michele Frigerio
Comments: 27 pages, 8 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[86]  arXiv:2406.02504 [pdf, other]
Title: Towards an optimal marked correlation function analysis for the detection of modified gravity
Authors: Martin Kärcher, Julien Bel, Sylvain de la Torre
Comments: 27 pages, 22 figures, submitted to A&A
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[87]  arXiv:2406.02417 [pdf, other]
Title: Non-Gaussian tails without stochastic inflation
Authors: Guillermo Ballesteros, Thomas Konstandin, Alejandro Pérez Rodríguez, Mathias Pierre, Julián Rey
Comments: 24 pages, 4 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)
[ total of 105 entries: 1-25 | 13-37 | 38-62 | 63-87 | 88-105 ]
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