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arXiv 0901.4009gr-qc
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量子历史与量子引力

Quantum Histories and Quantum Gravity

Joe Henson

摘要:

本文综述了量子力学的历史方法。这种讨论,然后适用于理论的量子引力。有人认为,一些量子历史必须近似(在适当的意义上)的经典历史,如果正确的经典制度是恢复。这一观察对于新理论(如量子引力理论)的形成具有重要意义,因为如果量子/经典对应原理要被保留,它对运动学提出了约束。量子引力的后果,特别是洛伦兹对称性和“涌现几何”的想法,进行了讨论。

英文摘要:

This paper reviews the histories approach to quantum mechanics. This discussion is then applied to theories of quantum gravity. It is argued that some of the quantum histories must approximate (in a suitable sense) to classical histories, if the correct classical regime is to be recovered. This observation has significance for the formulation of new theories (such as quantum gravity theories) as it puts a constraint on the kinematics, if the quantum/classical correspondence principle is to be preserved. Consequences for quantum gravity, particularly for Lorentz symmetry and the idea of "emergent geometry", are discussed.

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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