Resumo

LOPEZ-ORTEGA, A.. Quasinormal frequencies of the Dirac field in the massless topological black hole. Rev. mex. fis. [online]. 2010, vol.56, n.1, pp.44-53. ISSN 0035-001X.

Motivated by the recent computations of the quasinormal frequencies of higher dimensional black holes, we exactly calculate the quasinormal frequencies of the Dirac field, propagating in D-dimensional (D > 4) massless topological black hole. From the exact values of the quasinormal frequencies for the fermion and boson fields we discuss whether the recently proposed bound on the relaxation time of a perturbed thermodynamical system is satisfied in the D-dimensional massless topological black hole. Also we study the consequences of these results.

Palavras-chave : Quasinormal modes; massless topological black hole; Dirac field; relaxation time.

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