General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 9

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

Fri, 17 May 2024 (continued, showing last 23 of 32 entries)

[10]  arXiv:2405.09968 [pdf, ps, other]

Title: New insights on null and timelike warped symmetric spacetime splittings

Authors: Alan Maciel, Morgan Le Delliou, José P. Mimoso

Comments: 27pp

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

[11]  arXiv:2405.09945 [pdf, other]

Title: Near-horizon chaos beyond Einstein gravity

Authors: Surajit Das, Surojit Dalui, Rickmoy Samanta

Comments: 21 pages, 63 figures, 1 table

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Chaotic Dynamics (nlin.CD)

[12]  arXiv:2405.09791 [pdf, ps, other]

Title: Challenging theories of dark energy with levitated force sensor

Authors: Peiran Yin, Rui Li, Chengjiang Yin, Xiangyu Xu, Xiang Bian, Han Xie, Chang-Kui Duan, Pu Huang, Jian-hua He, Jiangfeng Du

Journal-ref: Nature Physics 18, 1181-1185 (2022)

Subjects: General Relativity and Quantum Cosmology (gr-qc); Instrumentation and Methods for Astrophysics (astro-ph.IM); Instrumentation and Detectors (physics.ins-det)

[13]  arXiv:2405.09732 [pdf, other]

Title: Dynamics of a higher-dimension Einstein-Scalar-Gauss-Bonnet cosmology

Authors: Alfredo D. Millano, Claudio Michea, Genly Leon, Andronikos Paliathanasis

Comments: 25 pages, 5 tables, 13 compound figures

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

[14]  arXiv:2405.09714 [pdf, other]

Title: Cosmological Singularity and Power-Law Solutions in Modified Gravity

Authors: Das Saurya, Haque S.Shajidul, Tema Seturumane

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

[15]  arXiv:2405.09703 [pdf, other]

Title: Diffeomorphism invariance and general covariance: a pedagogical introduction

Authors: Mateo Casariego

Comments: 6 pages, 3 figures, informal style

Subjects: General Relativity and Quantum Cosmology (gr-qc); History and Philosophy of Physics (physics.hist-ph)

[16]  arXiv:2405.09702 [pdf, other]

Title: Black bounces in conformal Killing gravity

Authors: José Tarciso S. S. Junior, Francisco S. N. Lobo, Manuel E. Rodrigues

Comments: 13 pages, 12 figures. Accepted for publication in EPJC

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

[17]  arXiv:2405.09653 [pdf, other]

Title: Fractal signatures of non-Kerr spacetimes in the shadow of light-ring bifurcations

Authors: Konstantinos Kostaros, Padelis Papadopoulos, George Pappas

Comments: 14 pages, 20 figures

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

[18]  arXiv:2405.09599 [pdf, other]

Title: Gravitational wave spectrum from expanding string loops on domain walls: Implication to nano-hertz pulsar timing array signal

Authors: Yu Hamada, Wakutaka Nakano

Comments: 32 pages, 8 figures

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

[19]  arXiv:2405.09590 [pdf, ps, other]

Title: Constraining $f({\cal R})$ gravity by Pulsar {\textit SAX J1748.9-2021} observations

Authors: G.G.L. Nashed, Salvatore Capozziello

Comments: 28 pages, 8 figures, Will appear in EPJC

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

[20]  arXiv:2405.10307 (cross-list from hep-th) [pdf, other]

Title: On the lapse contour

Authors: Batoul Banihashemi, Ted Jacobson

Comments: 7 pages

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

[21]  arXiv:2405.10108 (cross-list from hep-th) [pdf, other]

Title: Quantum Field Theory in Curved Spacetime Approach to the Backreaction of Dynamical Casimir Effect

Authors: Yu-Cun Xie

Comments: Undergraduate thesis

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

[22]  arXiv:2405.10100 (cross-list from hep-th) [pdf, other]

Title: Dimensionally reducing the Classical Regge Growth (CRG) conjecture

Authors: Joan Quirant

Comments: 6 pages + appendices, 2 figures

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

[23]  arXiv:2405.10081 (cross-list from astro-ph.HE) [pdf, other]

Title: General relativistic magnetohydodynamics simulations for binary neutron star mergers

Authors: Kenta Kiuchi

Comments: Invited chapter for the edited book {\it New Frontiers in GRMHD Simulations} (Eds. C. Bambi, Y. Mizuno, S. Shashank and F. Yuan, Springer Singapore, expected in 2024)

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

[24]  arXiv:2405.10061 (cross-list from hep-th) [pdf, other]

Title: Warped CFT duals of the Plebański-Demiański family of solutions

Authors: Xuhao Jiang, Jianfei Xu

Comments: 26 pages

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

[25]  arXiv:2405.10031 (cross-list from astro-ph.CO) [pdf, other]

Title: Constraining the nonstandard propagating gravitational waves in the cosmological background with GWTC-3

Authors: Zu-Cheng Chen, Lang Liu

Comments: 7 pages, 1 figure;

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

[26]  arXiv:2405.09833 (cross-list from hep-th) [pdf, other]

Title: Quantum cosmology as automorphic dynamics

Authors: Victor Godet

Comments: 40 pages

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

[27]  arXiv:2405.09739 (cross-list from astro-ph.HE) [pdf, other]

Title: Are all models wrong? Falsifying binary formation models in gravitational-wave astronomy

Authors: Lachlan Passenger, Eric Thrane, Paul D. Lasky, Ethan Payne, Simon Stevenson, Ben Farr

Comments: 8 pages, 3 figures, 1 table

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

[28]  arXiv:2405.09729 (cross-list from astro-ph.HE) [pdf, other]

Title: The proper way to spatially decompose the gravitational-wave origin in stellar collapse simulations

Authors: Shuai Zha

Comments: 13 pages, 11 figures, submitted to PRD

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

[29]  arXiv:2405.09723 (cross-list from hep-ph) [pdf, other]

Title: Gravitational Wave-Induced Freeze-In of Fermionic Dark Matter

Authors: Azadeh Maleknejad, Joachim Kopp

Comments: 6 pages, 2 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)

[30]  arXiv:2405.09687 (cross-list from hep-th) [pdf, other]

Title: Scattering and bound observables for spinning particles in Kerr spacetime with generic spin orientations

Authors: Riccardo Gonzo, Canxin Shi

Comments: 6 pages + appendices, 1 ancillary file

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

[31]  arXiv:2405.09678 (cross-list from astro-ph.GA) [pdf, other]

Title: How Stellar Stream Torsion may reveal aspherical Dark Matter Haloes

Authors: Adriana Bariego-Quintana

Comments: 4 pages, 1 figure, proceedings for ICWIP 2023

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

[32]  arXiv:2405.09607 (cross-list from astro-ph.CO) [pdf, other]

Title: Probing Dark Matter Isocurvature with Primordial Non-Gaussianity

Authors: Michael Geller, Soubhik Kumar, Lian-Tao Wang

Comments: 17 pages, 4 figures

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

Thu, 16 May 2024 (showing first 2 of 35 entries)

[33]  arXiv:2405.09527 [pdf, other]

Title: Background-induced complex mass states of graviton: quantization and tensor power spectrum

Authors: Anna Tokareva

Comments: 6 pages, 2 figures

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

[34]  arXiv:2405.09495 [pdf, other]

Title: A dissipative extension to ideal hydrodynamics

Authors: Marcus J. Hatton, Ian Hawke

Comments: 16 pages, 13 figures. Intention to submit to MNRAS

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

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