真空期望值

量子场论中,算符O真空期望值 (或VEV) 是其真空的平均或期望值

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参考文献

  1. Amsler, C.; Doser, M.; Antonelli, M.; Asner, D.; Babu, K.; Baer, H.; Band, H.; Barnett, R.; Bergren, E. . Physics Letters B. 2008, 667: 1 [2015-09-04]. Bibcode:2008PhLB..667....1A. doi:10.1016/j.physletb.2008.07.018. (原始内容存档于2012-07-12).
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