Abstract
Causal dynamical triangulations are a concrete attempt to define a nonperturbative path integral for quantum gravity. We present strong evidence that the lattice theory has a second-order phase transition line, which can potentially be used to define a continuum limit in the conventional sense of nongravitational lattice theories.
Original language | English |
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Journal | Physical Review Letters |
Volume | 107 |
Issue number | 21 |
Pages (from-to) | 211303 |
ISSN | 0031-9007 |
DOIs | |
Publication status | Published - 15 Nov 2011 |