Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Saeed Noori Gashti"'
Autor:
Jafar Sadeghi, Saeed Noori Gashti
Publikováno v:
Nuclear Physics B, Vol 1006, Iss , Pp 116657- (2024)
One of the main difficulties in general relativity is the potential conflict between the weak gravity conjecture (WGC) and weak cosmic censorship conjecture (WCCC). Cosmic censorship is a basic assumption that guarantees the coherence of the gravity
Externí odkaz:
https://doaj.org/article/1518b8b0677a42db992a8222cee07bf6
Autor:
Jafar Sadeghi, Saeed Noori Gashti
Publikováno v:
Physics Letters B, Vol 853, Iss , Pp 138651- (2024)
A possible violation of the weak gravity conjecture (WGC) by cosmic censorship is one of the major challenges in the field of general relativity. The cosmic censorship is a fundamental principle that ensures the consistency of the theory of gravity.
Externí odkaz:
https://doaj.org/article/b3603c4b65224b56b3c991505fb5d07f
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-14 (2023)
Abstract In this paper, we investigate the strong cosmic censorship conjecture (SCC) for charged black holes in the de Sitter space by considering the weak gravity conjecture (WGC). Using analytical methods, we find that the SCC is preserved for dS-c
Externí odkaz:
https://doaj.org/article/fda12346219a4e24971a2374f3c85a05
Publikováno v:
Universe, Vol 8, Iss 12, p 621 (2022)
In this article, we want to check four inflation models, namely, composite NJL inflation (NJLI), Glueball inflation (GI), super Yang–Mills inflation (SYMI), and Orientifold inflation (OI), with two conjectures of the swampland program: scalar weak
Externí odkaz:
https://doaj.org/article/d3fec683ff8d4c6b9a33cf7bec60d598
Publikováno v:
Universe, Vol 8, Iss 12, p 623 (2022)
In this paper, we study the inflationary scenario in logarithmic f(R) gravity, where the rate of inflation roll is constant. On the other hand, our gravitational f(R) model is a polynomial plus a logarithmic term. We take advantage of constant-roll c
Externí odkaz:
https://doaj.org/article/843a5b81ee4341c39a457c5da49e4ac6
Publikováno v:
General Relativity and Gravitation. 54
We study the thermodynamics of the Taub-NUT AdS black holes by Visser holographic method using AdS radius as a constant parameter under the restricted phase space approach. Instead of the variables $P$ and $V$, we deal with the central charge and als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::097e0b41f91593d0f4ac565eabda0d8c
https://doi.org/10.1007/s10714-022-03024-0
https://doi.org/10.1007/s10714-022-03024-0
Publikováno v:
Chinese Physics
We search for a possible relation between weak gravity conjecture and conformal field theory in the hyperscaling violating and Kerr-Newman-AdS black holes. We deal with the critical points of the black hole systems through the correlation function in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e7aab998756981a3102018f9b5815c2
http://arxiv.org/abs/2203.03378
http://arxiv.org/abs/2203.03378
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29307cd85ec49999f030d344fd2ffea1
https://doi.org/10.2139/ssrn.4216504
https://doi.org/10.2139/ssrn.4216504
We investigate a single field model in the context of the constant-roll inflation in which inflaton moves down to the minimum point of the potential with a constant rate of rolling. We use a quintessential inflationary model obtained by a Lorentzian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3ceb352eb484f2dbc892d062aae715a
http://arxiv.org/abs/2107.04756
http://arxiv.org/abs/2107.04756
Publikováno v:
INSPIRE-HEP
Our primary goal in this paper is to confirm new universal relations in black hole thermodynamics. We investigate the universal relations by selecting different black holes. First, we obtain the black holes' thermodynamic relations assuming a new min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::738daa5cacf7268b79f5e53ea69a6d4a
http://arxiv.org/abs/2011.14366
http://arxiv.org/abs/2011.14366