Simplicial quantum gravity in more than two dimensions.
Simplicial quantum gravity in more than two dimensions.
复制标题
二维以上的单纯量子引力。
DOI：
10.1103/physrevd.43.r1749
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
Gross
中科院分区：
文献类型：
--
作者：
Godfrey;Gross
二维量子引力的动态三角测量（DT）模型被推广到更高维度。在三个维度中，描述了两个更新，这似乎允许状态的遍历采样，并且给出了遵循详细平衡的更新过程。讨论了高维引力矩阵模型公式的张量模型推广，并给出了 DT 耦合、连续介质耦合和张量模型耦合之间的关系。
The dynamical triangulation (DT) model of two-dimensional quantum gravity is generalized to higher dimensions. In three dimensions two updates are described which appear to allow for ergodic sampling of states, and an updating procedure which obeys detailed balance is given. The tensor-model generalization of the matrix-model formulation of higher-dimensional gravity is discussed and the relations between DT-, continuum-, and tensor-model couplings are given.