김성원
2018-06-02T08:14:48Z
2018-06-02T08:14:48Z
1997
0370-2693
OAK-17294
http://dspace.ewha.ac.kr/handle/2015.oak/244277
We semi-classically calculate the entropy of a scalar field in the background of the BTZ black hole, and derive the perimeter law of the entropy. The proper length from the horizon to the ultraviolet cutoff is independent of both the mass and the angular momentum of the black hole. It is shown that the superradiant scattering modes give the sub-leading order contribution to the entropy while the non-superradiant modes give the leading order one, and thus superradiant effect is minor.
English
Entropy of the BTZ black hole in 2+1 dimensions
Article
3-4
392
SCIE
SCOPUS
311
318
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
2-s2.0-0038867270
Kim S.-W.
Kim W.T.
Park Y.-J.
Shin H.
김성원(55862533800)
20200901081003