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.
Originalsprog | Engelsk |
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Tidsskrift | Physical Review Letters |
Vol/bind | 107 |
Udgave nummer | 21 |
Sider (fra-til) | 211303 |
ISSN | 0031-9007 |
DOI | |
Status | Udgivet - 15 nov. 2011 |