We criticize and generalize some properties of Nöther charges presented in a paper by V. Iyer and R. M. Wald and their application to entropy of black holes. The first law of black holes thermodynamics is proven for any gauge–natural field theory. As an application charged Kerr–Newman solutions are considered. As a further example we consider the (1+2) BTZ black hole solution.
Remarks on Nöther charges and black holes entropy
FATIBENE, Lorenzo;FERRARIS, Marco;FRANCAVIGLIA, Mauro;RAITERI, Marco
1999-01-01
Abstract
We criticize and generalize some properties of Nöther charges presented in a paper by V. Iyer and R. M. Wald and their application to entropy of black holes. The first law of black holes thermodynamics is proven for any gauge–natural field theory. As an application charged Kerr–Newman solutions are considered. As a further example we consider the (1+2) BTZ black hole solution.
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