Analysis of two recent tests of 𝑇-invariance

Pramana

P K Kabir¹ 

[1] Beams Physics Laboratory, University of Virginia, Charlottesville, Virginia 22904, USA$$

关键词: Time-reversal;    direct tests.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Inequality of the rates for 𝐾0 → 𝜋+e- $overline{v}$ and $overline{K}^{0} →$ 𝜋-e+𝑣 transitions, reported by CPLEAR, and an asymmetry in the distribution of the dihedral angle between the 𝜋+𝜋- and e+e- planes in 𝐾L → 𝜋+𝜋-e+e- decays, found by KTeV, have been announced as demonstrations of 𝑇-noninvariance. These results are critically interpreted and compared as proofs of the failure of reciprocity.

【 授权许可】

Unknown