Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Subeom Kang"'
Publikováno v:
Symmetry, Vol 16, Iss 4, p 444 (2024)
We find a novel phenomenon in the solution to the Wheeler–DeWitt equation by solving numerically the equation assuming O(4)-symmetry and imposing the Hartle–Hawking wave function as a boundary condition. In the slow-roll limit, as expected, the n
Externí odkaz:
https://doaj.org/article/dc800da026714175a9fd5489cbc98b49
Autor:
Subeom Kang, Dong-han Yeom
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 11, Pp 1-11 (2019)
Abstract We investigate spherically symmetric solutions in string theory. Such solutions depend on three parameters, one of which corresponds to the asymptotic mass while the other two are the dilaton and two-form field amplitudes, respectively. If t
Externí odkaz:
https://doaj.org/article/bacfb89e769a41fe8a7a04d79ad79f31
Publikováno v:
Journal of the Korean Physical Society. 75:941-947
We construct the Hayden-Preskill protocol by using a system of spin-1/2 particles and demonstrate information flows of this system which can mimic black holes. We first define an analogous black hole $A$ as a collection of such particles. Second, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15629bf6dbff816261ed192ce4c383ff
https://doi.org/10.3938/jkps.75.941
https://doi.org/10.3938/jkps.75.941
Autor:
Dong-han Yeom, Subeom Kang
This paper is devoted to an investigation of Euclidean wormholes made by fuzzy instantons. We investigate the Euclidean path integral in anti-de Sitter space. In Einstein gravity, we introduce a scalar field with a potential. Because of the analytici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d79dd95e53d75c50299a46d3f6bfb5a
http://arxiv.org/abs/1703.07746
http://arxiv.org/abs/1703.07746
Recently there has been a huge interest in the diphoton excess around 750 GeV reported by both ATLAS and CMS collaborations, although the newest analysis with more statistics does not seem to support the excess. Nevertheless, the diphoton channel at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::819281483073bb92a8112ce809f72477
Autor:
Subeom Kang1,2 ksb527@kaist.ac.kr, Dong-Han Yeom3,4,5 innocent.yeom@gmail.com
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. 6/15/2018, Vol. 97 Issue 12, p1-1. 1p.
Autor:
Subeom Kang1,2 ksb527@kaist.ac.kr, Dong-han Yeom3,4 innocent.yeom@gmail.com
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. Apr2018, Vol. 97 Issue 8, p1-1. 1p.