Imposing causality on a matrix model

Imposing causality on a matrix model
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将因果关系强加于矩阵模型

DOI:
10.1016/j.physletb.2009.06.027
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发表时间:
2008
期刊:
影响因子:
4.4
通讯作者:
J. Henson
J. Henson
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
D. Benedetti;J. Henson

文献摘要

被引文献

相似文献

我们引入了一个新的矩阵模型,描述因果动态三角剖分(CDT)在两个维度。为了做到这一点,我们引入了一个新的,更简单的定义的二维CDT,并显示它是等价于旧的。该模型借鉴了双权矩阵模型的思想,结合了多矩阵模型,并可采用特征展开的方法进行研究。
We introduce a new matrix model that describes Causal Dynamical Triangulations (CDT) in two dimensions. In order to do so, we introduce a new, simpler definition of 2D CDT and show it to be equivalent to the old one. The model makes use of ideas from dually weighted matrix models, combined with multi-matrix models, and can be studied by the method of character expansion.