ar X iv : h ep - t h / 93 03 13 5 v 1 2 4 M ar 1 99 3 214 / COSMO −
نویسنده
چکیده
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. ∗ e-mail address: [email protected]
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