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General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 33

[ total of 137 entries: 1-25 | 9-33 | 34-58 | 59-83 | 84-108 | 109-133 | 134-137 ]
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Wed, 1 May 2024 (continued, showing last 16 of 30 entries)

[34]  arXiv:2404.19046 [pdf, ps, other]
Title: Peculiar velocities in Friedmann universes with nonzero spatial curvature
Authors: Eleftheria P. Miliou, Christos G. Tsagas
Comments: 15 pages, 1 figure
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[35]  arXiv:2404.19012 [pdf, other]
Title: Neutron stars and the cosmological constant problem
Authors: Giulia Ventagli, Pedro G. S. Fernandes, Andrea Maselli, Antonio Padilla, Thomas P. Sotiriou
Comments: 21 pages, 15 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[36]  arXiv:2404.18964 [pdf, ps, other]
Title: Evolving wormhole geometry from dark matter energy density
Authors: Farook Rahaman, Bikramarka S Choudhury
Comments: Paper is accepted for publication in 'The European Physical Journal C'
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[37]  arXiv:2404.18959 [pdf, ps, other]
Title: Quantum Field Theory of Black Hole Perturbations with Backreaction III. Spherically symmetric 2nd order Maxwell sector
Authors: Jonas Neuser, Thomas Thiemann
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[38]  arXiv:2404.18958 [pdf, ps, other]
Title: Quantum Field Theory of Black Hole Perturbations with Backreaction II. Spherically symmetric 2nd order Einstein sector
Authors: Jonas Neuser, Thomas Thiemann
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[39]  arXiv:2404.18956 [pdf, other]
Title: Quantum Field Theory of Black Hole Perturbations with Backreaction: I. General framework
Authors: Thomas Thiemann
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[40]  arXiv:2404.19726 (cross-list from hep-ph) [pdf, other]
Title: On the inefficiency of fermion level-crossing under the parity-violating spin-2 gravitational field
Authors: Kohei Kamada, Jun'ya Kume
Comments: 34 pages, 5 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[41]  arXiv:2404.19694 (cross-list from astro-ph.CO) [pdf, other]
Title: Scalar perturbations from inflation in the presence of gauge fields
Authors: R. Durrer, R. von Eckardstein, Deepen Garg, K. Schmitz, O. Sobol, S. Vilchinskii
Comments: 36 pages, 5 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[42]  arXiv:2404.19657 (cross-list from hep-th) [pdf, other]
Title: The Unreasonable Effectiveness of the Tunneling Potential
Authors: J.R. Espinosa
Comments: 22 pages. Contribution to the Proceedings of the Corfu Summer Institute 2023 "School and Workshops on Elementary Particle Physics and Gravity"
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[43]  arXiv:2404.19581 (cross-list from hep-ph) [pdf, ps, other]
Title: Soft pattern of gravitational Rutherford scattering from heavy target mass expansion
Authors: Yu Jia, Jichen Pan, Jia-Yue Zhang
Comments: 12 pages, 1 figure
Subjects: High Energy Physics - Phenomenology (hep-ph); General Relativity and Quantum Cosmology (gr-qc)
[44]  arXiv:2404.19530 (cross-list from astro-ph.CO) [pdf, other]
Title: Prospects for weighing neutrinos in interacting dark energy models using joint observations of gravitational waves and $γ$-ray bursts
Authors: Lu Feng, Tao Han, Jing-Fei Zhang, Xin Zhang
Comments: 8 pages, 2 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[45]  arXiv:2404.19437 (cross-list from astro-ph.CO) [pdf, other]
Title: Quintom cosmology and modified gravity after DESI 2024
Authors: Yuhang Yang, Xin Ren, Qingqing Wang, Zhiyu Lu, Dongdong Zhang, Yi-Fu Cai, Emmanuel N. Saridakis
Comments: 10 pages, 3 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)
[46]  arXiv:2404.19194 (cross-list from astro-ph.CO) [pdf, other]
Title: Updated observational constraints on spatially-flat and non-flat $Λ$CDM and XCDM cosmological models
Authors: Javier de Cruz Perez, Chan-Gyung Park, Bharat Ratra
Comments: 71 pages, 33 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)
[47]  arXiv:2404.19160 (cross-list from hep-th) [pdf, ps, other]
Title: How to define the Unruh-DeWitt detector on manifolds
Authors: Tomohiro Matsuda
Comments: 21 pages, 6 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[48]  arXiv:2404.19102 (cross-list from astro-ph.GA) [pdf, other]
Title: Modelling the Track of the GD-1 Stellar Stream Inside a Host with a Fermionic Dark Matter Core-Halo Distribution
Authors: Martín F. Mestre, Carlos R. Argüelles, Daniel D. Carpintero, Valentina Crespi, Andreas Krut
Comments: Accepted for publication in A&A, 111 pages, 8 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[49]  arXiv:2404.18994 (cross-list from hep-th) [pdf, other]
Title: Building the Blocks of Schwarzschild
Authors: Raphaël Dulac, Pierre Heidmann
Comments: 36 pages + Appendix, 19 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

Tue, 30 Apr 2024 (showing first 9 of 43 entries)

[50]  arXiv:2404.18875 [pdf, other]
Title: Mapping eccentricity evolutions between numerical relativity and effective-one-body gravitational waveforms
Authors: Alice Bonino, Patricia Schmidt, Geraint Pratten
Comments: 25 pages, 14 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[51]  arXiv:2404.18811 [pdf, ps, other]
Title: Weak equivalence principle and nonrelativistic limit of general dispersion relations
Authors: Manuel Hohmann, Christian Pfeifer, Fabian Wagner
Comments: 18 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[52]  arXiv:2404.18804 [pdf, other]
Title: Thermodynamics of the quantum Schwarzschild black hole
Authors: Leonardo Balart, Grigoris Panotopoulos, Ángel Rincón
Comments: 15 pages, 2 figures, accepted for publication in EPJ Plus
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[53]  arXiv:2404.18781 [pdf, other]
Title: Wavelet-based tools to analyze, filter, and reconstruct transient gravitational-wave signals
Authors: Andrea Virtuoso, Edoardo Milotti
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[54]  arXiv:2404.18741 [pdf, other]
Title: Torsion-induced axions in string theory, quantum gravity and the cosmological tensions
Authors: Nick E. Mavromatos, Panagiotis Dorlis, Sotirios-Neilos Vlachos
Comments: 23 pages latex, several pdf figures incorporated, uses special macros (PoS). Invited plenary talk by NEM in Corfu Summer Institute 2023 Workshop on the Standard Model and beyond, August 27-September 7 2023
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[55]  arXiv:2404.18715 [pdf, ps, other]
Title: Degenerate Higher-Order Maxwell Theories in Flat Space-Time
Authors: Aimeric Colléaux, David Langlois, Karim Noui
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[56]  arXiv:2404.18679 [pdf, ps, other]
Title: Teleparallel Jackiw-Teitelboim gravity
Authors: Christian G. Boehmer, Rafael Ferraro, Franco Fiorini
Comments: 22 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)
[57]  arXiv:2404.18651 [pdf, other]
Title: A brief introduction to non-regular spacetime geometry
Authors: Clemens Sämann
Comments: 19 pages, 3 Figures; invited article for International Mathematical News, the journal of the Austrian Mathematical Society
Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph); Differential Geometry (math.DG); Metric Geometry (math.MG)
[58]  arXiv:2404.18609 [pdf, other]
Title: No smooth spacetime: Exploring primordial perturbations in Lorentzian quantum cosmology
Authors: Hiroki Matsui
Comments: 24 pages, 3 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[ total of 137 entries: 1-25 | 9-33 | 34-58 | 59-83 | 84-108 | 109-133 | 134-137 ]
[ showing 25 entries per page: fewer | more | all ]

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