朗道-杨定理
假设
这里的光子是指任何自旋为1,并且没有质量和内部自由度的粒子。光子是唯一具有这些特性的已知粒子。
影响
该定理在粒子物理学中会产生几种后果,例如:
参考资料
- Yang, C. N. . Physical Review. 1950-01-15, 77 (2): 242–245 [2021-07-18]. doi:10.1103/PhysRev.77.242. (原始内容存档于2021-08-13).
- Landau, Lev Davidovich. . Dokl. Akad. Nauk SSSR. 1948, 60: 207–209.
- Particle Data Group. (PDF). [4 August 2012]. (原始内容存档 (PDF)于2021-04-24).
- Keung, Wai-Yee; Low, Ian; Shu, Jing. . Physical Review Letters. 2008-08-29, 101 (9): 091802 [2021-07-18]. doi:10.1103/PhysRevLett.101.091802. (原始内容存档于2021-08-13).
- Aad, Georges; Abajyan, Tatevik; Abbott, Brad; Abdallah, Jalal; Abdel Khalek, Samah; Abdelalim, Ahmed Ali; Abdinov, Ovsat; Aben, Rosemarie; Abi, Babak. . 2012 [2021-07-18]. (原始内容存档于2021-07-20).
- Chatrchyan, Serguei; Khachatryan, Vardan; Sirunyan, Albert M.; Tumasyan, Armen; Adam, Wolfgang; Aguilo, Ernest; Bergauer, Thomas; Dragicevic, Marko; Erö, Janos. . 2012 [2021-07-18]. (原始内容存档于2021-07-18).
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