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arXiv 0811.1916gr-qc
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走向没有时间规范的圈量子引力

Towards Loop Quantum Gravity without the time gauge

Francesco Cianfrani, Giovanni Montani

摘要:

本文回顾了霍尔斯特作用量的哈密顿表述,并给出了对应于一般定域洛仑兹标架的第二类约束的解。在该方案中,旋转约束的形式可以通过适当的Ashtekar-Barbero-Immirzi连接的推广而简化为类高斯形式。这一结果强调了当时间规范条件不成立时,圈量子引力量子化过程也可以应用。

英文摘要:

The Hamiltonian formulation of the Holst action is reviewed and it is provided a solution of second-class constraints corresponding to a generic local Lorentz frame. Within this scheme the form of rotation constraints can be reduced to a Gauss-like one by a proper generalization of Ashtekar-Barbero-Immirzi connections. This result emphasizes that the Loop Quantum Gravity quantization procedure can be applied when the time-gauge condition does not stand.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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