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General Relativity and Quantum Cosmology

Authors and titles for recent submissions, skipping first 75

[ total of 159 entries: 1-50 | 26-75 | 76-125 | 126-159 ]
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Wed, 15 May 2024 (continued, showing last 31 of 39 entries)

[76]  arXiv:2405.08563 [pdf, ps, other]
Title: Primordial black holes generated by fast-roll mechanism in non-canonical natural inflation
Authors: Soma Heydari, Kayoomars Karami
Comments: 29 pages, 6 figures, 5 tables
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[77]  arXiv:2405.08522 [pdf, other]
Title: In Search of the Biggest Bangs since the Big Bang
Authors: John Ellis, Malcolm Fairbairn, Juan Urrutia, Ville Vaskonen
Comments: Awarded Fourth Prize in the 2024 Gravity Research Foundation Competition for Essays on Gravitation
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[78]  arXiv:2405.08354 [pdf, ps, other]
Title: Fuzzy Dark Matter Less-complex Wormhole Structures in Extended Theories of Gravity
Authors: Z. Yousaf, Kazuharu Bamba, Bander Almutairi, M. Z. Bhatti, M. Rizwan
Comments: 25 pages, 16 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[79]  arXiv:2405.08335 [pdf, other]
Title: A Comparative Study of Shadows of Magnetized and Non-Magnetized Singularities
Authors: Amee Bhatt
Comments: 6 pages, & figues
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)
[80]  arXiv:2405.08309 [pdf, ps, other]
Title: Neutral test particle dynamics around the Bardeen-AdS black hole surrounded by quintessence dark energy
Authors: Jiayu Xie, Bing Tang
Comments: arXiv admin note: text overlap with arXiv:1605.09506 by other authors
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[81]  arXiv:2405.08303 [pdf, ps, other]
Title: Second-Order Bi-Scalar-Tensor Field Equations in a Space of Four-Dimensions
Authors: Gregory W. Horndeski
Comments: 55 pages with no figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[82]  arXiv:2405.08262 [pdf, ps, other]
Title: Quasinormal modes of charged black holes in Asymptotically Safe Gravity
Authors: Alexey Dubinsky
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[83]  arXiv:2405.08241 [pdf, other]
Title: Thermodynamics of AdS-Schwarzschild-like black hole in loop quantum gravity
Authors: Rui-Bo Wang, Shi-Jie Ma, Lei You, Yu-Cheng Tang, Yu-Hang Feng, Xian-Ru Hu, Jian-Bo Deng
Comments: 23 pages, 4 figures, 1 table
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[84]  arXiv:2405.08229 [pdf, other]
Title: On the single versus the repetitive Penrose process in a Kerr black hole
Authors: Remo Ruffini, Mikalai Prakapenia, Hernando Quevedo, Shurui Zhang
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE)
[85]  arXiv:2405.08195 [pdf, ps, other]
Title: Zermelo Wind: a geometrization of the frame dragging effect
Authors: Sumanto Chanda
Comments: 10 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[86]  arXiv:2405.08178 [pdf, ps, other]
Title: A Theoretical Framework for Self-Gravitating k-Form Boson Stars with Internal Symmetries
Authors: Jakob Hoffmann, Cédric Jockel
Comments: 58 pages including appendix, both authors are first authors
Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph)
[87]  arXiv:2405.08170 [pdf, other]
Title: Twistor theory of the Chen--Teo gravitational instanton
Authors: Maciej Dunajski, Paul Tod
Comments: Dedicated to Nick Woodhouse on the occasion of his 75th birthday
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Differential Geometry (math.DG)
[88]  arXiv:2405.08167 [pdf, other]
Title: Coherence of multipartite quantum states in the black hole quantum atmosphere
Authors: Adam Z. Kaczmarek, Dominik Szczęśniak, Zygmunt Bąk
Comments: 8 pages, 3 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[89]  arXiv:2405.08145 [pdf, ps, other]
Title: $\mathcal{R}^2$ effectively from Inflation to Dark Energy
Authors: P. Brax, P. Vanhove
Comments: This essay received an Honorable Mention in the 2024 Gravity Research Foundation Essay Competition. 10 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[90]  arXiv:2405.08071 [pdf, other]
Title: Covariant single-field formulation of effective cosmological bounces
Authors: Marcello Miranda
Comments: 10 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[91]  arXiv:2405.08069 [pdf, ps, other]
Title: Fully extremal black holes: a black hole graveyard?
Authors: Francesco Di Filippo (Charles University of Prague), Stefano Liberati (SISSA, Trieste), Matt Visser (Victoria University of Wellington)
Comments: Essay awarded the Fifth Prize in the Gravity Research Foundation 2024 Awards; 18 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[92]  arXiv:2405.08062 [pdf, other]
Title: Exploring Black Hole Mimickers: Electromagnetic and Gravitational Signatures of AdS Black Shells
Authors: Suvendu Giri, Ulf Danielsson, Luis Lehner, Frans Pretorius
Comments: 18 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[93]  arXiv:2405.08057 [pdf, other]
Title: Observables of super-extremal black holes: challenging Cosmic Censorship to comprehend the Cosmological Constant
Authors: Jenny Wagner
Comments: Essay for the Gravity Research Foundation 2024, received a honourable mention
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[94]  arXiv:2405.08050 [pdf, other]
Title: Reconstructions of $f(\mathcal{P})$ and $f(\mathcal{Q})$ gravity models from $(m,n)$-type Barrow Holographic Dark Energy
Authors: Tamal Mukhopadhyay, Banadipa Chakraborty, Anamika Kotal, Ujjal Debnath
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[95]  arXiv:2405.08024 [pdf, ps, other]
Title: Equivalence Principle and Machian origin of extended gravity
Authors: Elmo Benedetto, Christian Corda, Ignazio Licata
Comments: Essay dedicated to the memory of the Authors' beloved mothers, awarded Honorable Mention in the Gravity Research Foundation 2024 Awards for Essays on Gravitation. arXiv admin note: text overlap with arXiv:1411.0829
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[96]  arXiv:2405.08804 (cross-list from astro-ph.HE) [pdf, other]
Title: Photon Ring Interferometric Signatures Beyond The Universal Regime
Authors: He Jia, Eliot Quataert, Alexandru Lupsasca, George N. Wong
Comments: 10+6 pages, 7+3 figures, to be submitted
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[97]  arXiv:2405.08769 (cross-list from hep-th) [pdf, other]
Title: Scalar Field Perturbation of Hairy Black Holes in EsGB theory
Authors: Young-Hwan Hyun, Boris Latosh, Miok Park
Comments: 36 pages, 15 figures, 8 tables
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[98]  arXiv:2405.08758 (cross-list from astro-ph.HE) [pdf, ps, other]
Title: Low Mass Naked Singularities from Dark Core Collapse
Authors: Chandrachur Chakraborty (MCNS, India), Sudip Bhattacharyya (TIFR, India), Pankaj S. Joshi (Ahmedabad U., India)
Comments: 17 pages, 8 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[99]  arXiv:2405.08543 (cross-list from astro-ph.CO) [pdf, other]
Title: Distinguishing bounce and inflation via quantum signatures from cosmic microwave background
Authors: S. Mahesh Chandran, S. Shankaranarayanan (IIT Bombay)
Comments: Received honorable mention in Gravity Research Foundation essay competition 2024
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[100]  arXiv:2405.08504 (cross-list from hep-th) [pdf, ps, other]
Title: Vacuum currents in curved tubes
Authors: A. A. Saharian
Comments: 25 pages, 5 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc); Quantum Physics (quant-ph)
[101]  arXiv:2405.08476 (cross-list from astro-ph.CO) [pdf, other]
Title: Cosmological constraints on mass-varying dark matter
Authors: Amlan Chakraborty, Anirban Das, Subinoy Das, Shiv K. Sethi
Comments: 10 pages, 6 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[102]  arXiv:2405.08192 (cross-list from quant-ph) [pdf, ps, other]
Title: What is "quantum" about quantum gravity?
Authors: Giorgio Torrieri
Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[103]  arXiv:2405.08163 (cross-list from astro-ph.HE) [pdf, other]
Title: Deep TOV to characterize Neutron Stars
Authors: Praveer Tiwari, Archana Pai
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)
[104]  arXiv:2405.08113 (cross-list from astro-ph.CO) [pdf, other]
Title: Orbital motion of primordial black holes crossing Solar-type stars
Authors: Vitorio A. De Lorenci, David I. Kaiser, Patrick Peter
Comments: 11 pages, 15 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR); General Relativity and Quantum Cosmology (gr-qc)
[105]  arXiv:2405.08080 (cross-list from hep-th) [pdf, other]
Title: Plato Meets de Sitter, or de Sitter's Allegory of the Cave
Authors: Willy Fischler, Sarah Racz
Comments: 21 pages, 7 figures. v2; reference added, fixed typo in eqns 5.2,5.3, & 5.4 results unchanged
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[106]  arXiv:2405.08048 (cross-list from hep-th) [pdf, other]
Title: Braneworld Black Bounce to Transversable Wormhole
Authors: Tiago M. Crispim, Milko Estrada, C. R. Muniz, G. Alencar
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)

Tue, 14 May 2024 (showing first 19 of 31 entries)

[107]  arXiv:2405.07825 [pdf, other]
Title: Stability of the Cosmological Dynamics of $O(D,D)$-complete Stringy Gravity
Authors: A. Savaş Arapoğlu, Sermet Çağan, Aybike Çatal-Özer
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[108]  arXiv:2405.07743 [pdf, other]
Title: The interaction of gravitational waves with matter
Authors: Nigel T. Bishop, Vishnu Kakkat, Amos S. Kubeka, Monos Naidoo, Petrus J. van der Walt
Comments: Essay written for 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); High Energy Physics - Theory (hep-th)
[109]  arXiv:2405.07579 [pdf, ps, other]
Title: The extremal Reissner-Nordström black holes: an exact charged scalar quasiresonance
Authors: David Senjaya, Supakchai Ponglertsakul
Comments: 15 pages, 3 figures, 1 Appendix
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[110]  arXiv:2405.07546 [pdf, ps, other]
Title: Dynamical systems of modified Gauss-Bonnet gravity: cosmological implications
Authors: Ashutosh Singh
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[111]  arXiv:2405.07531 [pdf, other]
Title: Apparent and emergent dark matter around a Schwarzschild black hole
Authors: Reggie C. Pantig
Comments: 10 pages, 10 figures, 1 table. Comments are welcome
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[112]  arXiv:2405.07484 [pdf, other]
Title: Extended Bose-Einstein condensate dark matter in $f(Q)$ gravity
Authors: Aaqid Bhat, Raja Solanki, P.K. Sahoo
Comments: GRG published version
Journal-ref: General Relativity and Gravitation (2024)
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[113]  arXiv:2405.07480 [pdf, other]
Title: Complexity and Its Creation
Authors: Julian Barbour, Zaza Doborjginidze, Tim Koslowski, Hemant Shukla
Comments: 16 pages, Latex, 4 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Statistical Mechanics (cond-mat.stat-mech)
[114]  arXiv:2405.07455 [pdf, other]
Title: New sources of ghost fields in $k$-essence theories for black-bounce solutions
Authors: Carlos F. S. Pereira, Ébano L. Martins, Denis C. Rodrigues, Júlio C. Fabris, Manuel E. Rodrigues
Comments: 25 pages, 7 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Theory (hep-th)
[115]  arXiv:2405.07361 [pdf, other]
Title: Structure growth in $f(Q)$ cosmology
Authors: Shambel Sahlua, Álvaro de la Cruz-Dombriz, Amare Abebe
Comments: 7 Figures, 6 Tables, 22 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[116]  arXiv:2405.07313 [pdf, other]
Title: Scattering cross section of the long gravitino wave in Schwarzschild spacetime
Authors: Yiknag Xiao, Wenbin Lin
Comments: 10 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[117]  arXiv:2405.07235 [pdf, ps, other]
Title: Does gravitational wave assist vacuum steering and Bell nonlocality?
Authors: Shu-Min Wu, Rui-Di Wang, Xiao-Li Huang, Zejun Wang
Comments: 18 pages, 3 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[118]  arXiv:2405.07113 [pdf, other]
Title: Distinguish the EMRI and B-EMRI system by gravitational waves
Authors: Kun Meng, Hongsheng Zhang, Xi-Long Fan, Yuan Yong
Comments: 16 pages, 10 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[119]  arXiv:2405.06921 [pdf, other]
Title: Perturbations of Mimetic Curvaton
Authors: Anxianyi Xiong, Xin-zhe Zhang, Taotao Qiu
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[120]  arXiv:2405.06740 [pdf, other]
Title: Adiabatic radial perturbations of relativistic stars: analytic solutions to an old problem
Authors: Paulo Luz, Sante Carloni
Comments: 20 pages, 4 figures. arXiv admin note: text overlap with arXiv:2405.05321
Subjects: General Relativity and Quantum Cosmology (gr-qc); Solar and Stellar Astrophysics (astro-ph.SR)
[121]  arXiv:2405.06731 [pdf, ps, other]
Title: Schwarzschild black hole revisited: Before the complete collapse
Authors: J. Ovalle
Comments: 6 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc)
[122]  arXiv:2405.07904 (cross-list from astro-ph.CO) [pdf, other]
Title: Investigating the impact of galaxies' compact binary hosting probability for gravitational-wave cosmology
Authors: Gabriele Perna, Simone Mastrogiovanni, Angelo Ricciardone
Comments: 10 pages + Appendix, 9 Figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); General Relativity and Quantum Cosmology (gr-qc)
[123]  arXiv:2405.07846 (cross-list from hep-th) [pdf, other]
Title: Time Evolution and Thermal Renormalization Group Flow in Cosmology
Authors: Istvan Gabor Marian, Andrea Trombettoni, Istvan Nandori
Comments: 5 pages, 2 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[124]  arXiv:2405.07711 (cross-list from quant-ph) [pdf, other]
Title: Mirror-enhanced acceleration induced geometric phase: towards detection of Unruh effect
Authors: Dipankar Barman, Debasish Ghosh, Bibhas Ranjan Majhi
Comments: Latex, 5 pages, 3 figures
Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[125]  arXiv:2405.07525 (cross-list from hep-th) [pdf, other]
Title: Thermodynamical topology with multiple defect curves for dyonic AdS black holes
Authors: Zi-Qing Chen, Shao-Wen Wei
Comments: 15 pages and 12 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
[ total of 159 entries: 1-50 | 26-75 | 76-125 | 126-159 ]
[ showing 50 entries per page: fewer | more | all ]

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