Ghost free analysis of a nonsymmetric theory of gravitation

AUTOR(ES)

Ragusa, S., Céleri, L. Chibebe

FONTE

Brazilian Journal of Physics

DATA DE PUBLICAÇÃO

2003-12

RESUMO

The absence of ghost-negative energy radiative modes in a proposed generalized theory of gravitation based on a non-symmetric metric is reanalyzed. The missing contribution of the symmetric sector of the Lagrangian is calculated and shown to be null. The ghost free character of the theory is then firmly established.

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