General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 49

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

Thu, 16 May 2024 (continued, showing 10 of 35 entries)

[50]  arXiv:2405.08895 [pdf, other]

Title: Time Evolution in Canonical Quantum Gravity is Trivial

Authors: Ali Kaya

Comments: 8 pages

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

[51]  arXiv:2405.08875 [pdf, ps, other]

Title: Exact analytic photon escape cones and silhouettes for extremal Kerr

Authors: Joshua Baines (Victoria University of Wellington), Matt Visser (Victoria University of Wellington)

Comments: 5 pages

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

[52]  arXiv:2405.08872 [pdf, other]

Title: Black hole horizons must be veiled by photon spheres

Authors: Raúl Carballo-Rubio, Astrid Eichhorn

Comments: 10 pages, 2 figures, Honorable Mention in the Gravity Research Foundation 2024 Awards for Essays on Gravitation

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

[53]  arXiv:2405.08868 [pdf, other]

Title: A Review of Gravitational Memory and BMS Frame Fixing in Numerical Relativity

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

Comments: 20 pages, 8 figures. Submitted to CGQ's focus issue: Gravitational-Wave Memory Effects: From Theory to Observation

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

[54]  arXiv:2405.08857 [pdf, other]

Title: Rapid parameter estimation for pulsar-timing-array datasets with variational inference and normalizing flows

Authors: Michele Vallisneri, Marco Crisostomi, Aaron D. Johnson, Patrick M. Meyers

Comments: 6 pages, 1 figure

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

[55]  arXiv:2405.08846 [pdf, ps, other]

Title: Semiclassical corrections to a regularized Schwarzschild metric

Authors: Hristu Culetu

Comments: Acta Phys.Pol.B 10, 431 (2017)

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

[56]  arXiv:2405.09518 (cross-list from hep-th) [pdf, other]

Title: Note on the Taub-NUT Instanton Metric

Authors: Joon-Hwi Kim

Comments: 9 pages, 2 figures

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

[57]  arXiv:2405.09513 (cross-list from astro-ph.HE) [pdf, other]

Title: Gravitational-wave model for neutron star merger remnants with supervised learning

Authors: Theodoros Soultanis, Kiril Maltsev, Andreas Bauswein, Katerina Chatziioannou, Friedrich K. Roepke, Nikolaos Stergioulas

Comments: 20 pages, 12 figures, submitted to Phys. Rev. D

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

[58]  arXiv:2405.09473 (cross-list from hep-th) [pdf, ps, other]

Title: Some 1d (Supersymmetric) Quantum Field Theories Reduced from Chern-Simons Gauge Theories

Authors: Burak Oğuz, Bayram Tekin

Comments: 39 pages, no figures

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

[59]  arXiv:2405.09323 (cross-list from hep-th) [pdf, other]

Title: Exponential Quintessence: curved, steep and stringy?

Authors: David Andriot, Susha Parameswaran, Dimitrios Tsimpis, Timm Wrase, Ivonne Zavala

Comments: 53 pages + appendices, several figures. A notebook with all figures is provided as an ancillary file

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

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