A Lorentzian cure for Euclidean troubles
arXiv:hep-th/0201104 · doi:10.1016/S0920-5632(01)01903-X
Abstract
There is strong evidence coming from Lorentzian dynamical triangulations that the unboundedness of the gravitational action is no obstacle to the construction of a well-defined non-perturbative path integral. In a continuum approach, a similar suppression of the conformal divergence comes about as the result of a non-trivial path-integral measure.
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Cited by in corpus (36)
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