TITLE:
Generally Covariant Duality and Tachyon of Cosmological Nature
AUTHORS:
Dao Vong Duc, Phu Chi Hoa
KEYWORDS:
General Relativity, Cosmology, Tachyon
JOURNAL NAME:
Journal of Modern Physics,
Vol.5 No.18,
December
25,
2014
ABSTRACT: In this
work the concept of generally covariant duality is treated with the
introduction of generalized Levi-Civita tensor within the framework of vierbein
formalism. The equations for the attached Lorentz scalar fields are derived
from vierbein postulate. It is shown that the masses of the associated
particles including that with negative square mass are completely determined by
Einstein’s cosmological constant.