김성원
이현주
2018-06-02T08:15:43Z
2018-06-02T08:15:43Z
1996
0556-2821
OAK-16688
http://dspace.ewha.ac.kr/handle/2015.oak/244626
We calculate the entropy of a scalar field in terms of the brick-wall method by faithfully following the definition of the extremal black hole with zero Hawking temperature. Without recourse to the Euclidean formalism, which gives the arbitrary nonvanishing temperature, we obtain the nonvanishing and divergent entropy in the two-dimensional dilaton-Maxwell theory and the four-dimensional Reissner-Nordström solution even for the vanishing Hawking temperature in view of the microcanonical ensemble.
English
Nonvanishing entropy of extremal charged black holes
Article
10
54
SCOPUS
6559
6562
Physical Review D - Particles, Fields, Gravitation and Cosmology
2-s2.0-0000202068
Lee H.
Kim S.-W.
Kim W.T.
김성원(55862533800)
이현주(57022390500)
20180601094815