1302.6359 (Jan Ambjorn et al.)

2d CDT is 2d Horava-Lifshitz quantum gravity    [PDF]

Jan Ambjorn, Lisa Glaser, Yuki Sato, Yoshiyuki Watabiki

Causal Dynamical Triangulations (CDT) is a lattice theory where aspects of quantum gravity can be studied. Two-dimensional CDT can be solved analytically and the continuum (quantum) Hamiltonian obtained. In this article we show that this continuum Hamiltonian is the one obtained by quantizing two-dimensional projectable Horava-Lifshitz gravity.

View original: http://arxiv.org/abs/1302.6359