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Title: Improved limits on time-reversal-violating, tensor weak couplings

Journal Article · · Physical Review, C (Nuclear Physics); (United States)
 [1]
  1. Randall Laboratory of Physics, University of Michigan, Ann Arbor, Michigan 48109 (United States)

Improved upper limits are derived on the possible existence of the [ital T]-violating (time-reversal) part of the tensor weak coupling constants, [ital C][sub [ital T]] and [ital C][sub [ital T]][sup [prime]]. The previous measurements of the electron-neutrino directional correlation in the nuclear beta decay of [sup 6]He are analyzed for sensitivity to [ital T]-violating couplings. The results of the analysis are presented in the context of previous beta decay limits on [ital T]-violating tensor couplings and compared to somewhat similar limits from precision electric dipole moment experiments.

OSTI ID:
5227774
Journal Information:
Physical Review, C (Nuclear Physics); (United States), Vol. 49:2; ISSN 0556-2813
Country of Publication:
United States
Language:
English