General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 134

• Fri, 17 May 2024
• Thu, 16 May 2024
• Wed, 15 May 2024
• Tue, 14 May 2024
• Mon, 13 May 2024

Tue, 14 May 2024 (continued, showing last 3 of 31 entries)

[135]  arXiv:2405.06819 (cross-list from astro-ph.HE) [pdf, other]

Title: Black Hole-Neutron Star Binaries near Neutron Star Disruption Limit in the Mass Regime of Event GW230529

Authors: Tia Martineau, Francois Foucart, Mark Scheel, Matthew Duez, Lawrence Kidder, Harald Pfeiffer

Comments: 9 pages, 5 figures

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

[136]  arXiv:2405.06750 (cross-list from astro-ph.CO) [pdf, other]

Title: Scalar Field Dominated Cosmology with Woods-Saxon Like Potential

Authors: Sreerag Radhakrishnan, Sarath Nelleri, Navaneeth Poonthottathil

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[137]  arXiv:2405.06741 (cross-list from hep-ph) [pdf, other]

Title: Primordial Gravitational Waves as Probe of Dark Matter in Interferometer Missions: Fisher Forecast and MCMC

Authors: Anish Ghoshal, Debarun Paul, Supratik Pal

Comments: 32 pages + references; 14 Figures; comments are welcome

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)

Mon, 13 May 2024

[138]  arXiv:2405.06609 [pdf, other]

Title: Realistic models of general-relativistic differentially rotating stars

Authors: Marie Cassing, Luciano Rezzolla

Comments: 21 pages, 17 figures

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

[139]  arXiv:2405.06568 [pdf, ps, other]

Title: The Role of Topological Photon Spheres in Constraining the Parameters of Black Holes

Authors: Jafar Sadeghi, Mohammad Ali S. Afshar

Comments: 26 pages, 7 figures

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

[140]  arXiv:2405.06565 [pdf, other]

Title: Theory of interacting vector dark energy and fluid

Authors: Masroor C. Pookkillath, Kazuya Koyama

Comments: 25 pages, 5 figures, revtex

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)

[141]  arXiv:2405.06513 [pdf, ps, other]

Title: Sensing Gravity with Polarized Electromagnetic Radiation

Authors: Kjell Tangen

Comments: 18 pages

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[142]  arXiv:2405.06501 [pdf, ps, other]

Title: Testing Strong Gravitational Lensing Effects of Supermassive Black Holes with String-Inspired Metric, EHT Constraints and Parameter Estimation

Authors: Amnish Vachher, Shafqat Ul Islam, Sushant G. Ghosh

Comments: 14 Pages, 11 Figures and 6 Tables

Subjects: General Relativity and Quantum Cosmology (gr-qc); Astrophysics of Galaxies (astro-ph.GA)

[143]  arXiv:2405.06407 [pdf, other]

Title: Gravitating Scalarons with Inverted Higgs Potential

Authors: Xiao Yan Chew, Kok-Geng Lim

Comments: 18 pages with 9 figures. Special Issue of the Universe (MDPI): Compact Objects (invited contribution)

Journal-ref: Universe 2024, 10(5), 212

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Pattern Formation and Solitons (nlin.PS)

[144]  arXiv:2405.06390 [pdf, ps, other]

Title: Quasinormal Frequencies of Fields with Various Spin in the Quantum Oppenheimer-Snyder Model of Black Holes

Authors: Milena Skvortsova

Comments: 9 pages, 7 figures, RevTeX

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

[145]  arXiv:2405.06351 [pdf, other]

Title: Energy in critical collapse

Authors: Yu Hu, Jun-Qi Guo, Junbin Li, Cheng-Gang Shao, Hongsheng Zhang

Comments: 8 pages, 7 figures

Journal-ref: Commun.Theor.Phys. 75, 125402 (2023)

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

[146]  arXiv:2405.06197 [pdf, other]

Title: Improved frequency spectra of gravitational waves with memory in a binary-black-hole simulation

Authors: Yitian Chen, Michael Boyle, Nils Deppe, Lawrence E. Kidder, Keefe Mitman, Jordan Moxon, Kyle C. Nelli, Harald P. Pfeiffer, Mark A. Scheel, William Throwe, Nils L. Vu, Saul A. Teukolsky

Comments: 24 pages, 11 figures, 5 tables

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

[147]  arXiv:2405.06120 [pdf, other]

Title: A discontinuous Galerkin scheme for elliptic equations on extremely stretched grids

Authors: Nils L. Vu

Comments: 12 pages, 10 figures. Results are reproducible with the ancillary input files

Subjects: General Relativity and Quantum Cosmology (gr-qc); Numerical Analysis (math.NA)

[148]  arXiv:2405.06035 [pdf, other]

Title: Solving the Einstein Equations Numerically

Authors: David Hilditch

Comments: 36 pages, 2 figures. Invited chapter for the edited book "New Frontiers in GRMHD Simulations" (Eds. C. Bambi, Y. Mizuno, S. Shashank and F. Yuan, Springer Singapore, expected in 2024)

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

[149]  arXiv:2405.06031 [pdf, other]

Title: Bouncing cosmologies in the presence of a Dirac-Born-Infeld field

Authors: Mariam Campbell, Richard Daniel, Peter K. S. Dunsby, Carsten van de Bruck

Comments: 18 pages, 5 figures, 3 tables

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

[150]  arXiv:2405.06012 [pdf, other]

Title: Quadratic Quasi-Normal Modes of a Schwarzschild Black Hole

Authors: Bruno Bucciotti, Leonardo Juliano, Adrien Kuntz, Enrico Trincherini

Comments: 5 pages, 2 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Theory (hep-th)

[151]  arXiv:2405.06633 (cross-list from astro-ph.CO) [pdf, other]

Title: Testing $f(T)$ cosmologies with HII Hubble diagram and CMB distance priors

Authors: Rodrigo Sandoval-Orozco, Celia Escamilla-Rivera, Rebecca Briffa, Jackson Levi Said

Comments: 14 pages, 2 figures, 4 tables

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[152]  arXiv:2405.06618 (cross-list from astro-ph.CO) [pdf, other]

Title: A new diagnostic for the null test of dynamical dark energy in light of DESI 2024 and other BAO data

Authors: Bikash R. Dinda

Comments: 26 pages (18 pages main text and 8 pages appendices) in single column, 4 captioned figures (including 1 in appendix), 9 tables (including 2 in appendix), comments and suggestions are most welcome

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[153]  arXiv:2405.06603 (cross-list from hep-ph) [pdf, other]

Title: Inflationary Gravitational Wave Spectral Shapes as test for Low-Scale Leptogenesis

Authors: Zafri A. Borboruah, Anish Ghoshal, Lekhika Malhotra, Urjit Yajnik

Comments: 57 pages, 21 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)

[154]  arXiv:2405.06515 (cross-list from hep-th) [pdf, other]

Title: Holographic RG flows in a 3d gauged supergravity at finite temperature

Authors: Anastasia Golubtsova, Alexander Nikolaev, Mikhail Podoinitsyn

Comments: 46 pages, 13 figures

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

[155]  arXiv:2405.06429 (cross-list from astro-ph.HE) [pdf, other]

Title: Probing orbits of stellar mass objects deep in galactic nuclei with quasi-periodic eruptions -- II: population analysis

Authors: Cong Zhou, Binyu Zhong, Yuhe Zeng, Lei Huang, Zhen Pan

Comments: 23 pages, 16 figures

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

[156]  arXiv:2405.06391 (cross-list from astro-ph.CO) [pdf, other]

Title: Primordial Black Hole clusters, phenomenology & implications

Authors: Jose Francisco Nuño Siles, Juan García-Bellido Capdevila

Comments: 14 pages, 9 figures, 2 tables

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

[157]  arXiv:2405.06366 (cross-list from stat.ME) [pdf, other]

Title: Accounting for selection biases in population analyses: equivalence of the in-likelihood and post-processing approaches

Authors: Stefano Rinaldi

Comments: 12 pages, 6 figures, 1 table

Subjects: Methodology (stat.ME); Instrumentation and Methods for Astrophysics (astro-ph.IM); General Relativity and Quantum Cosmology (gr-qc)

[158]  arXiv:2405.06086 (cross-list from quant-ph) [pdf, other]

Title: Electron-mirror duality and thermality

Authors: Evgenii Ievlev, Michael R.R. Good, Paul C.W. Davies

Comments: 8 pages + appendices, 3 figures

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

[159]  arXiv:2405.05617 (cross-list from hep-th) [pdf, ps, other]

Title: Semiclassical solution of black hole information paradox

Authors: Hrvoje Nikolic

Comments: 6 pages

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

• Fri, 17 May 2024
• Thu, 16 May 2024
• Wed, 15 May 2024
• Tue, 14 May 2024
• Mon, 13 May 2024