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pro vyhledávání: '"Chong Oh Lee"'
Configuration entropy and confinement-deconfinement transition in higher-dimensional hard wall model
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 824, Iss , Pp 136851- (2022)
We consider a higher-dimensional hard wall model with an infrared (IR) cut-off in asymptotically AdS space and investigate its thermodynamics via the holographic renormalization method. We find a relation between the confinement temperature and the I
Externí odkaz:
https://doaj.org/article/c87e4e5fe89845b2b7430835ec936597
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-21 (2020)
Abstract We study gravitational perturbations of electrically charged black holes in (3+1)-dimensional Einstein–Born–Infeld gravity with a positive cosmological constant. For the axial perturbations, we obtain a set of decoupled Schrödinger-type
Externí odkaz:
https://doaj.org/article/2825afd9a4b7489e9af8c478505e59a4
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 790, Iss , Pp 197-204 (2019)
We consider tachyon effective theory with Born–Infeld electromagnetic fields and investigate the configurational entropy of the various tachyon kink solutions. We find that the configurational entropy starts at a minimum value and saturates to a ma
Externí odkaz:
https://doaj.org/article/a84c71689631485482981904c9fc4642
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 12, Pp 1-15 (2018)
Abstract We study the matter perturbations of a new AdS wormhole in $$(3+1)$$ (3+1) -dimensional Einstein–Born–Infeld gravity, called “natural wormhole”, which does not require exotic matters. We discuss the stability of the perturbations by
Externí odkaz:
https://doaj.org/article/5008cdb04d594d58ba3da486c58f8368
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 800, Iss , Pp - (2020)
We consider tachyonic braneworld with a bulk cosmological constant and investigate a configurational entropy of various magnitudes of scale factor. It is found that for a bulk negative/zero cosmological constant, the configurational entropy has a glo
Externí odkaz:
https://doaj.org/article/b686c8bbcf554d9ba5367e8afcfc223e
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 772, Iss C, Pp 471-475 (2017)
When we consider charged AdS black holes in higher dimensional spacetime and a molecule number density along coexistence curves is numerically extended to higher dimensional cases. It is found that a number density difference of a small and large bla
Externí odkaz:
https://doaj.org/article/3234727a41bf4298abe9ef20fc2a853f
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 753, Iss C, Pp 470-475 (2016)
We consider higher dimensional topological Taub–NUT/Bolt–AdS solutions where a cosmological constant is treated as a pressure. The thermodynamic quantities of these solutions are explicitly calculated. Furthermore, we find these thermodynamic qua
Externí odkaz:
https://doaj.org/article/a80a189510224107bd2e6bcf4e24fe35
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters B, Vol 738, Iss , Pp 294-300 (2014)
We investigate the extended thermodynamic properties of higher-dimensional Taub–NUT/Bolt–AdS spaces where a cosmological constant is treated as a pressure. We find a general form for thermodynamic volumes of Taub–NUT/Bolt–AdS black holes for
Externí odkaz:
https://doaj.org/article/373b0951a2bf4977a24e99d908d639de
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-21 (2020)
European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-21 (2020)
We study gravitational perturbations of electrically charged black holes in (3+1)-dimensional Einstein–Born–Infeld gravity with a positive cosmological constant. For the axial perturbations, we obtain a set of decoupled Schrödinger-type equation
Autor:
Chong Oh Lee
Publikováno v:
Physics Letters
Physics Letters B, Vol 800, Iss, Pp-(2020)
Physics Letters B, Vol 800, Iss, Pp-(2020)
We consider tachyonic braneworld with a bulk cosmological constant and investigate a configurational entropy of various magnitudes of scale factor. It is found that for a bulk negative/zero cosmological constant, the configurational entropy has a glo