[S17] Minisuperspace results for causal dynamical triangulations - S. Crowe скачать в хорошем качестве

[S17] Minisuperspace results for causal dynamical triangulations - S. Crowe

dr Sean Crowe Institute of Physics, Jagiellonian University Abstract: Detailed applications of minisuperspace methods are presented and compared with results obtained in recent years by means of causal dynamical triangulations (CDTs), mainly in the form of effective actions. The analysis sheds light on conceptual questions such as the treatment of time or the role and scaling behavior of statistical and quantum fluctuations. In the case of fluctuations, several analytical and numerical results show agreement between the two approaches and offer possible explanations of effects that have been seen in causal dynamical triangulations but whose origin remained unclear.