Entropy of Black-Branes System and T-Duality
arXiv:0910.4633 · doi:10.1007/s10714-010-1128-8
Abstract
A general black-branes system under the T-duality transformation will become another smeared system with different dimensional black branes. We first use some simple examples to see that both systems have a same value of entropy and then present a rigorous method to prove this general property. Using the property we could easily know the entropy of some complex black-brane systems.
Latex file, 6 pages, mention smeared brane