Wave Function of the Universe in Topological and in Einstein 2-form Gravity
Akika Nakamichi
Abstract
We clarify the relation between 2-form Einstein gravity and its topological version. The physical space of the topological version is contained in that of the Einstein gravity. Moreover a new vector field is introduced into 2-form Einstein gravity to restore the large symmetry of its topological version. The wave function of the universe is obtained for each model. (Talk given at the Workshop on General Relativity and Gravitation held at Waseda University, January 18-20, 1993.)
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