General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 106

• Fri, 31 May 2024
• Thu, 30 May 2024
• Wed, 29 May 2024
• Tue, 28 May 2024
• Mon, 27 May 2024

Tue, 28 May 2024 (continued, showing last 2 of 45 entries)

[107]  arXiv:2405.15796 (cross-list from physics.pop-ph) [pdf, other]

Title: Demystifying Arrow of Time

Authors: Zura Kakushadze

Comments: 23 pages; to appear in Nano Studies, Issue 23/24

Subjects: Popular Physics (physics.pop-ph); Statistical Mechanics (cond-mat.stat-mech); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Classical Physics (physics.class-ph)

[108]  arXiv:2310.20652 (cross-list from hep-th) [pdf, other]

Title: Closed FRW holography: A time-dependent ER=EPR realization

Authors: Victor Franken, Hervé Partouche, François Rondeau, Nicolaos Toumbas

Comments: 60 pages + 3 appendices, 20 figures. Published version

Journal-ref: JHEP 05 (2024) 219

Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)

Mon, 27 May 2024

[109]  arXiv:2405.15651 [pdf, other]

Title: Analytical proxy to families of numerical solutions: the case study of spherical mini-boson stars

Authors: Jianzhi Yang, Pedro V. P. Cunha, Carlos A. R. Herdeiro

Comments: 27 pages, 9 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[110]  arXiv:2405.15626 [pdf, other]

Title: A generalized $Λ$CDM model with parameterized Hubble parameter in particle creation, viscous and $f(R)$ model framework

Authors: G. P. Singh, Romanshu Garg, Ashutosh Singh

Comments: 16 pages, 10 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[111]  arXiv:2405.15581 [pdf, other]

Title: Nonlinear studies of modifications to general relativity: Comparing different approaches

Authors: Maxence Corman, Luis Lehner, William E. East, Guillaume Dideron

Comments: 28 pages, 22 figures, replaced right panel figure 14

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[112]  arXiv:2405.15558 [pdf, other]

Title: EGUP corrected thermodynamics of RN-AdS black hole with quintessence matter

Authors: BaoYu Tan

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[113]  arXiv:2405.15546 [pdf, other]

Title: Quantum gravity inspired nonlocal quantum dynamics preserving the classical limit

Authors: Marzena Ciszak, Alessio Belenchia, Antonello Ortolan, Francesco Marino

Comments: 17 pages, 3 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)

[114]  arXiv:2405.15499 [pdf, other]

Title: Energy of Gravitational Radiation and the Background Energy of the Space-Time

Authors: J. W. Maluf, F. Lessa Carneiro, S. C. Ulhoa, J. F. da Rocha-Neto

Comments: 24 pages, 12 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[115]  arXiv:2405.15467 [pdf, ps, other]

Title: The comparison of alternative spacetimes using the spherical accretion around the black hole

Authors: Orhan Donmez

Comments: 22 pages and 8 figures. Accepted for publication in MPLA

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[116]  arXiv:2405.15219 [pdf, ps, other]

Title: The Exact Relativistic Scalar Quasibound States of The Dyonic Kerr-Sen Black Hole: Quantized Energy, and Hawking Radiation

Authors: David Senjaya, Piyabut Burikham, Tiberiu Harko

Comments: 13 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[117]  arXiv:2405.15087 [pdf, ps, other]

Title: Comparing eccentric waveform models based on post-Newtonian and effective-one-body approaches, over an observationally relevant parameter space

Authors: Balázs Kacskovics, Dániel Barta

Comments: 25 pages, 8 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc)

[118]  arXiv:2405.15035 [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)

[119]  arXiv:2405.15726 (cross-list from astro-ph.CO) [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)

[120]  arXiv:2405.15594 (cross-list from hep-th) [pdf, other]

Title: Eikonal amplitudes on the celestial sphere

Authors: Tim Adamo, Wei Bu, Piotr Tourkine, Bin Zhu

Comments: 38 pages + appendix and references, 6 figures

Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)

[121]  arXiv:2405.15538 (cross-list from astro-ph.CO) [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)

[122]  arXiv:2405.15408 (cross-list from math.DG) [pdf, ps, other]

Title: SU(2) structures in four dimensions and Plebanski formalism for GR

Authors: Niren Bhoja, Kirill Krasnov

Comments: 18 pages, no figures

Subjects: Differential Geometry (math.DG); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)

[123]  arXiv:2405.15326 (cross-list from quant-ph) [pdf, other]

Title: Pseudo-hermitian Chebyshev differential matrix and non-hermitian Liouville quantum mechanics

Authors: Chen Lan, Wei Li, Huifang Geng

Comments: 24 pages, 16 figures

Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc)

[124]  arXiv:2405.15296 (cross-list from astro-ph.CO) [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)

[125]  arXiv:2405.15295 (cross-list from hep-th) [pdf, ps, other]

Title: Superradiance Protects Unitary Evolution on the Boundary

Authors: Brett McInnes

Comments: 26 pages, 8 figures

Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[126]  arXiv:2405.14963 (cross-list from astro-ph.CO) [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)

[127]  arXiv:2405.14945 (cross-list from astro-ph.HE) [pdf, other]

Title: Residual eccentricity as a systematic uncertainty on the formation channels of binary black holes

Authors: Giulia Fumagalli, Isobel Romero-Shaw, Davide Gerosa, Viola De Renzis, Konstantinos Kritos, Aleksandra Olejak

Comments: 10 pages, 4 figures, 2 tables

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

[128]  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)

• Fri, 31 May 2024
• Thu, 30 May 2024
• Wed, 29 May 2024
• Tue, 28 May 2024
• Mon, 27 May 2024