The microscopic structure of 2D CDT coupled to matter

Bibliographic description

punktacja MEiN [2015 A]: 40

title:	The microscopic structure of 2D CDT coupled to matter
author:	Ambjørn J., Görlich Andrzej , Jurkiewicz Jerzy , Zhang Hongguang
journal title:	Physics Letters. B
volume:	746
date of publication :	2015
pages:	359-364
ISSN:	0370-2693
eISSN:	1873-2445
DOI:	10.1016/j.physletb.2015.05.026
language:	English
journal language:	English
abstract in English:	We show that for 1+1 dimensional Causal Dynamical Triangulations (CDT) coupled to 4 massive scalar fields one can construct an effective transfer matrix if the masses squared are larger than or equal to 0.05. The properties of this transfer matrix can explain why CDT coupled to matter can behave completely different from "pure" CDT. We identify the important critical exponent in the effective action, which may determine the universality class of the model.
affiliation:	Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
type:	journal article
subtype:	academic paper