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Quantum Time Crystals

zqyin 添加于 2012-9-10 16:18 | 1378 次阅读 | 0 个评论

作者
Wilczek F
摘要
Difficulties around the idea of spontaneous breaking of time translation symmetry in a closed quantum mechanical system are identified, and then overcome in a simple model. The possibility of ordering in imaginary time is also discussed.
详细资料
- 关键词: quant-ph; cond-mat.other; cond-mat.supr-con
- 文献种类:手稿
- 期卷页: 2012年
- 日期: 2012-7-11
- 发布方式: arXiv e-prints
- 备注:arXiv:1202.2539v2; 6 pages, no figures. v2: tightened format, additional references, small improvements
标签

time crystal
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