Phys. Rev. D 58, 084017 (1998) [8 pages]Massive Dirac fields in naked and in black hole Reissner-Nordström manifoldsReceived 12 December 1997; published 10 September 1998 The problem of the electrodynamical stability of the RN naked singularities is analyzed by studying the qualitative spectral properties of the Dirac equation. A comparison with the RN black hole cases is made. The Dirac vacuum appears to be stable in the case of the naked RN geometries, whereas in the case of the RN black holes the same mathematical approach confirms the existence of a discharge mechanism related with the Klein effect. © 1998 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.58.084017
DOI:
10.1103/PhysRevD.58.084017
PACS:
04.62.+v, 04.70.Dy
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