Abstract
The transverse polarization in a plane perpendicular to the nuclear spin has been measured for electrons emitted in the beta decay of polarized nuclei. The amplitude R of the time-reversal-violating triple correlation between nuclear spin, momentum, and spin of the electron has been determined. Our result, R=0.004±0.014, is consistent with time-reversal invariance and provides a first direct limit on the imaginary charged weak tensor interaction -0.03
- Received 5 August 1991
DOI:https://doi.org/10.1103/PhysRevLett.68.572
©1992 American Physical Society