Entropy of the Dirac field in Schwarzschild black hole

Authors
Luo, ZJ Zhu, JY
Citation
Zj. Luo et Jy. Zhu, Entropy of the Dirac field in Schwarzschild black hole, ACT PHY C E, 48(3), 1999, pp. 395-401
Citations number
11
Categorie Soggetti
Physics
Journal title
WULI XUEBAO
ISSN journal
10003290 → ACNP
Volume
48
Issue
3
Year of publication
1999
Pages
395 - 401
Database
ISI
SICI code
1000-3290(199903)48:3<395:EOTDFI>2.0.ZU;2-5
Abstract
By using of the brick-wall method, we calculate the free energy and the ent ropy of Dirac spinor field in Schwarzschild black hole. It shows that the e ntropy of Dirac field is proportional to the area of black hole horizon and the entropy of Dirac field is 7/2 times that of Klein-Gordon field.