Open AccessQuantum entropy of the non-static black hole in（2+1）dimensions
Author(s) -
Sun Ming-Chao
Publication year - 2004
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.53.1665
Subject(s) - physics , quantum relative entropy , entropy (arrow of time) , generalized relative entropy , joint quantum entropy , white hole , black hole complementarity , quantum , classical mechanics , quantum mechanics , extremal black hole , quantum discord , quantum entanglement , black brane
In the tortoise coordinatesthe quantum entropy of the non-static black hole in (2+1)dimensions due to scalar fields has been investigated by using the brick-wall model.It is shown that the entropy of scalar fields within the thin region near the horizon has the same structure as that of the black ho1e.In particular,the quantum entropy satisfies the perimeter law of the entropy for the static case.