Cite this article: |
. [J]. Modern Physics, 2022, 34(4): 54-61.
|
[1]
|
M. Ablikim et al. (BESIII Collaboration), Nature 606, 64 (2022).
|
[2]
|
C. Y. Chao, Phys. Rev. 36, 1519 (1930)
|
[3]
|
A. D. Sakharov, Pisma Zh. Eksp. Teor. Fiz. 5, 32 (1967).
|
[4]
|
F. P. Huang, M. Z. Li, P. H. Gu and X. M. Zhang, Chin. Sci. Bull. 61, 1151 (2016).
|
[5]
|
T. D. Lee and C. N. Yang, Phys. Rev. 104, 254 (1956).
|
[6]
|
C. S. Wu, E. Ambler, R. W. Hayward, D. D. Hoppes and R. P. Hudson, Phys. Rev. 105, 1413-1414 (1957).
|
[7]
|
J. H. Christenson, J. W. Cronin, V. L. Fitch, and R. Turlay, Phys. Rev. Lett. 13, 138 (1964).
|
[8]
|
B. Aubert et al. (BABAR Collaboration), Phys. Rev. Lett. 87, 091801 (2001).
|
[9]
|
K. Abe et al. (Belle Collaboration), Phys. Rev. Lett. 87, 091802 (2001).
|
[10]
|
R. Aaij et al. (LHCb Collaboration), Phys. Rev. Lett. 122, 211803 (2019).
|
[11]
|
R. Aaij et al. (LHCb Collaboration), Nature Phys. 13, 391 (2017).
|
|
|