Tuesday, February 12, 2013

1302.2440 (J. Ambjorn et al.)

Universality of 2d causal dynamical triangulations    [PDF]

J. Ambjorn, A. Ipsen
The formalism of Causal Dynamical Triangulations (CDT) attempts to provide a non-perturbative regularization of quantum gravity, viewed as an ordinary quantum field theory. In two dimensions one can solve the lattice theory analytically and the continuum limit is universal, not depending on the details of the lattice regularization.
View original: http://arxiv.org/abs/1302.2440

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