山羊 发表于 2025-3-26 23:41:28

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dysphagia 发表于 2025-3-27 04:37:57

https://doi.org/10.1007/978-1-4302-0327-8y requires the spacetime to be Lorentzian, the EAA is defined by means of a Euclidean path integral. In the context of Quantum Field Theory, the Lorentzian signature can be recovered by Wick-rotating all time-like quantities.

出血 发表于 2025-3-27 08:36:41

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无底 发表于 2025-3-27 10:20:58

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Commemorate 发表于 2025-3-27 13:38:59

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Resign 发表于 2025-3-27 21:45:35

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不公开 发表于 2025-3-28 00:25:38

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progestin 发表于 2025-3-28 02:46:56

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ATOPY 发表于 2025-3-28 07:41:29

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