Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Miok Park"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-40 (2024)
Abstract We investigate scalar field perturbations of the hairy black holes involved with spontaneous symmetry breaking of the global U(1) symmetry in Einstein-scalar-Gauss-Bonnet theory for asymptotically flat spacetimes. We consider the mechanism t
Externí odkaz:
https://doaj.org/article/bcc68d5b6a4d41b191563fc414d81388
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-19 (2024)
Abstract We investigate the charged Vaidya spacetime with conformal symmetry by classifying the horizons and finding its connection to Hawking temperature. We find a conformal Killing vector whose existence requires the mass and electric charge funct
Externí odkaz:
https://doaj.org/article/5323d324b0474a66be5b57c2e3c793fb
Autor:
Yeji Yang, Hyunjin Kim, Minjung Kang, Hyunjin Baik, Yunseok Choi, Eu-Jean Jang, Eun-Jin Chang, Sukyoung Yun, Miok Park, Eunyeong Park, Hojun Yun, Taek-Joo Lee, Yeong-Han Kwon, Kwang-Pyo Hong, Ai-Ran Lee, Songhie Jung, Tai-Hyeon Ahn, Hye-Young Jin, Kee-Hong Choi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract During the COVID-19 pandemic, the world population faced various mental health challenges, highlighting a need for new community-based psychosocial interventions. This study aimed to investigate the effectiveness and feasibility of Nature-Ba
Externí odkaz:
https://doaj.org/article/90a983d9f3da44419f29f9bb6bfc659d
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 4, Pp 1-15 (2021)
Abstract We investigate the thermodynamics of Einstein–Maxwell (-dilaton) theory for an asymptotically flat spacetime in a quasilocal frame. We firstly define a quasilocal thermodynamic potential via the Euclidean on-shell action and formulate a qu
Externí odkaz:
https://doaj.org/article/39823586edb84a649d1ba99c32d473cb
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-28 (2021)
Abstract We examine the thermodynamics of Euclidean dyonic Taub-Nut/Bolt-AdS4 black holes for a variety of horizon geometries to understand how gauge field regularity conditions influence the thermodynamic relations. We find several distinct features
Externí odkaz:
https://doaj.org/article/ede3cc14ba444393a06d8da08a6ca189
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 77, Iss 11, Pp 1-12 (2017)
Abstract Einstein-scalar-U(2) gauge field theory is considered in a spacetime characterized by $$\alpha $$ α and z, which are the hyperscaling violation factor and the dynamical critical exponent, respectively. We consider a dual fluid system of suc
Externí odkaz:
https://doaj.org/article/5031e13a667b497b89c953fb0f28ab10
Publikováno v:
Physical Review
We revisit the no-hair theorems in Einstein-Scalar-Gauss-Bonnet theory with a general coupling function between the scalar and the Gauss-Bonnet term in four dimensional spacetime. In the case of the old no-hair theorem the surface term has so far bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67332ec7053e2ef3ea44dea3980d81b6
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Physics and High Technology. 30:20-29
Recently, many Nobel Prizes in Physics have been awarded in the field of astrophysics. Gravitational wave observations and contributions to LIGO in 2017, cosmology and exoplanets in 2019, and black hole formation theory and discovery of a supermassiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec117076d16675296eb2126d97a569fc
https://doi.org/10.3938/phit.30.019
https://doi.org/10.3938/phit.30.019
Publikováno v:
Physical Review Letters
Admitting non-Riemannian geometries, Double Field Theory extends the notion of spacetime beyond the Riemannian paradigm. We identify a class of singular spacetimes known in General Relativity with regular non-Riemannian geometries. The former diverge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82f95f449ea0fb8d4742f8be11c6eb9b
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Heejung Kong, Haechang Yang, Ji‐Sang Park, Weon‐Sik Chae, Hee Yeong Kim, Jucheol Park, Jong Hoon Lee, Seung Yo Choi, Miok Park, Hyeonwoo Kim, Youbin Song, Hyunwoong Park, Junyeob Yeo
Publikováno v:
Advanced Functional Materials. 32:2204106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de75dffc8161894b162d9f732005a28
https://doi.org/10.1002/adfm.202204106
https://doi.org/10.1002/adfm.202204106