Comparative quantizations of (2+1)-dimensional gravity.

Comparative quantizations of (2+1)-dimensional gravity.
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(2 1) 维引力的比较量子化。

DOI:
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发表时间:
1994
期刊:
Physical Review D, Particles and fields
影响因子:
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通讯作者:
Nelson
Nelson
中科院分区:
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文献类型:
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作者:
Carlip;Nelson

文献摘要

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我们比较了三种具有负宇宙常数的(2+1)维引力的量子化方法:使用York时间切片的减少相空间量子化,完整代数的量子化,以及经典解空间的量子化。这些量子理论之间的关系使我们能够定义和解释“冻结时间”完整公式中的时间相关算子。
We compare three approaches to the quantization of (2+1)-dimensional gravity with a negative cosmological constant: reduced phase-space quantization with the York time slicing, quantization of the algebra of holonomies, and quantization of the space of classical solutions. The relationships among these quantum theories allow us to define and interpret time-dependent operators in the ``frozen time`` holonomy formulation.