Standard general relativity is based on Riemannian manifolds.
However, the simplest extension of Riemannian manifolds seems to be Kahler manifolds, which have a complex (hermitian) structure, a symplectic structure, a riemannian structure, all these structures being compatible. So my question is :
What is the "simplest" theory, extending general relativity, based on Kahler manifolds ?
No comments:
Post a Comment