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General Relativity and Quantum Cosmology

Authors and titles for recent submissions

[ total of 137 entries: 1-25 | 26-50 | 51-75 | 76-100 | ... | 126-137 ]
[ showing 25 entries per page: fewer | more | all ]

Thu, 2 May 2024

[1]  arXiv:2405.00661 [pdf, other]
Title: Towards quantum gravity with neural networks: Solving quantum Hamilton constraints of 3d Euclidean gravity in the weak coupling limit
Authors: Hanno Sahlmann, Waleed Sherif
Comments: 46 pages, 14 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph)
[2]  arXiv:2405.00594 [pdf, other]
Title: Anomalous diffusion and factor ordering in (1+1)-dimensional Lorentzian quantum gravity
Authors: Elijah Sanderson, Rachel Lash Maitra, AJ Liberatore
Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)
[3]  arXiv:2405.00403 [pdf, ps, other]
Title: Maximal acceleration in Rainbow gravity
Authors: Bhagya. R, Harsha Sreekumar, Suman Kumar Panja
Comments: 12 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[4]  arXiv:2405.00374 [pdf, ps, other]
Title: Study of Charged Cylindrical Collapse in $f(\mathcal{R},\mathcal{T},\mathcal{Q})$ Gravity
Authors: M. Sharif, Tayyab Naseer
Comments: 25 pages, no figure
Journal-ref: Chin. J. Phys. 85(2023)41-53
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[5]  arXiv:2405.00278 [pdf, ps, other]
Title: Beyond Schwarzschild: New Pulsating Coordinates for Spherically Symmetric Metrics
Authors: E. A. León, J. A. Nieto, A. Sandoval-Rodríguez, B. Martínez-Olivas
Comments: 17 pages, 4 figures. Preliminar result was presented in GRG23 Conference (China, 2022). Find the published version (DOI below), improving interpretations and a result about AdS Spacetime in: this https URL
Journal-ref: Gen Relativ Gravit 56, 35 (2024)
Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)
[6]  arXiv:2405.00170 [pdf, other]
Title: Self-force framework for transition-to-plunge waveforms
Authors: Lorenzo Küchler, Geoffrey Compère, Leanne Durkan, Adam Pound
Comments: 87 pages, 13 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[7]  arXiv:2405.00116 [pdf, ps, other]
Title: Alternate Computation of Gravitational Effects from a Single Loop of Inflationary Scalars
Authors: S. P. Miao (NCKU), N. C. Tsamis (U. Crete), R. P. Woodard (U. Florida)
Comments: 59 pages, 3 figures, 23 tables, uses LaTeX2e
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[8]  arXiv:2405.00668 (cross-list from astro-ph.CO) [pdf, other]
Title: Environmental cosmic acceleration from a phase transition in the dark sector
Authors: Øyvind Christiansen, Farbod Hassani, David F. Mota
Comments: 5 pages, 2 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[9]  arXiv:2405.00608 (cross-list from astro-ph.CO) [pdf, other]
Title: $f(T)$ gravity after DESI Baryon Acoustic Oscillation and DES Supernovae 2024 data
Authors: Celia Escamilla-Rivera, Rodrigo Sandoval-Orozco
Comments: 5 pages, 3 tables and 1 figure
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[10]  arXiv:2405.00597 (cross-list from quant-ph) [pdf, other]
Title: Non-abelian symmetry-resolved entanglement entropy
Authors: Eugenio Bianchi, Pietro Dona, Rishabh Kumar
Comments: 50 pages, 5 figures
Subjects: Quantum Physics (quant-ph); Statistical Mechanics (cond-mat.stat-mech); Strongly Correlated Electrons (cond-mat.str-el); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[11]  arXiv:2405.00553 (cross-list from astro-ph.HE) [pdf, other]
Title: Applying the starquake model to study the formation of elastic mountains on spinning neutron stars
Authors: Yashaswi Gangwar, David Ian Jones
Comments: 16 pages, 7 figures. Comments welcome
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)
[12]  arXiv:2405.00546 (cross-list from astro-ph.HE) [pdf, other]
Title: Ultralight Primordial Black Holes
Authors: Stefano Profumo
Comments: 10 pages, 2 figures, To appear in the book "Primordial Black Holes", ed. Chris Byrnes, Gabriele Franciolini, Tomohiro Harada, Paolo Pani, Misao Sasaki; Springer (2024)
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[13]  arXiv:2405.00502 (cross-list from astro-ph.CO) [pdf, other]
Title: Using non-DESI data to confirm and strengthen the DESI 2024 spatially-flat $w_0w_a$CDM cosmological parameterization result
Authors: Chan-Gyung Park, Javier de Cruz Perez, Bharat Ratra
Comments: 9 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)
[14]  arXiv:2405.00360 (cross-list from hep-th) [pdf, other]
Title: Heat capacity and quantum compressibility of dynamical spacetimes with thermal particle creation
Authors: Jen-Tsung Hsiang, Yu-Cun Xie, Bei-Lok Hu
Comments: 32 pages, 7 figures
Subjects: High Energy Physics - Theory (hep-th); Statistical Mechanics (cond-mat.stat-mech); General Relativity and Quantum Cosmology (gr-qc)
[15]  arXiv:2405.00226 (cross-list from hep-th) [pdf, ps, other]
Title: Photon propagator for inflation in the general covariant gauge
Authors: Silvije Domazet, Dražen Glavan, Tomislav Prokopec
Comments: 77 pages (including 25 pages of appendices)
Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[16]  arXiv:2405.00149 (cross-list from hep-th) [pdf, ps, other]
Title: Gravitational Stress Tensor and Current at Null Infinity in Three Dimensions
Authors: H.Adami, M.M.Sheikh-Jabbari, V.Taghiloo
Comments: 10 pages
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[17]  arXiv:2405.00147 (cross-list from astro-ph.CO) [pdf, other]
Title: A deconstruction of methods to derive one-point lensing statistics
Authors: Viviane Alfradique, Tiago Castro, Valerio Marra, Miguel Quartin, Carlo Giocoli, Pierluigi Monaco
Comments: 14 pages, 12 figures and 3 tables
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc)
[18]  arXiv:2405.00114 (cross-list from hep-th) [pdf, other]
Title: Gravitational entropy is observer-dependent
Authors: Julian De Vuyst, Stefan Eccles, Philipp A. Hoehn, Josh Kirklin
Comments: 26 pages + references, 2 figures. Comments welcome
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[19]  arXiv:2405.00072 (cross-list from astro-ph.HE) [pdf, other]
Title: Role of local anisotropy in hybrid stars
Authors: Luiz L. Lopes, H. C. Das
Comments: 13 pages. Comments are Welcome :). arXiv admin note: text overlap with arXiv:2312.00310
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

Wed, 1 May 2024 (showing first 6 of 30 entries)

[20]  arXiv:2404.19695 [pdf, ps, other]
Title: Early dark energy and scalarization in a scalar-tensor model
Authors: H. Mohseni Sadjadi
Comments: 17 pages, 6 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[21]  arXiv:2404.19682 [pdf, other]
Title: General Relativity: New insights from a Geometric Algebra approach
Authors: Pablo Banon Perez, Maarten DeKieviet
Comments: 29 pages, 4 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[22]  arXiv:2404.19658 [pdf, other]
Title: Gravitational Lensing Using Werner's Method in Cartesian-like Coordinates
Authors: Zonghai Li
Comments: 9 pages, 2 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[23]  arXiv:2404.19521 [pdf, other]
Title: Nonlinear scalarization of Schwarzschild black holes in Einstein-scalar-Gauss-Bonnet gravity
Authors: Chao-Ming Zhang, Zhen-Hao Yang, Meng-Yun Lai, Yun Soo Myung, De-Cheng Zou
Comments: 14 pages, 6 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[24]  arXiv:2404.19498 [pdf, other]
Title: Into the MAG-verse or: Cosmology of the Complete Quadratic Metric-Affine Gravity
Authors: Damianos Iosifidis, Konstantinos Pallikaris
Comments: 29 pages, 2 figures, PDF with matrix coefficients included
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[25]  arXiv:2404.19493 [pdf, ps, other]
Title: Spherically symmetric Einstein-scalar-field equations for slowly particle-like decaying null infinity
Authors: Chuxiao Liu, Xiao Zhang
Comments: 17 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Differential Geometry (math.DG)
[ total of 137 entries: 1-25 | 26-50 | 51-75 | 76-100 | ... | 126-137 ]
[ showing 25 entries per page: fewer | more | all ]

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