CALCULATION OF THE WEAK-INTERACTIONS IN DYSPROSIUM

Citation
Va. Dzuba et al., CALCULATION OF THE WEAK-INTERACTIONS IN DYSPROSIUM, Physical review. A, 50(5), 1994, pp. 3812-3817
Citations number
22
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
50
Issue
5
Year of publication
1994
Pages
3812 - 3817
Database
ISI
SICI code
1050-2947(1994)50:5<3812:COTWID>2.0.ZU;2-A
Abstract
P-odd and P,T-odd transition amplitudes for the two almost degenerate levels of opposite parity with J = 10 and E = 19 797.96 cm(-1) are cal culated. Our result for the P-odd amplitude of the interaction with th e weak charge of the nucleus is (70 +/- 40)(-i) Ha. The P,T-odd amplit ude caused by the electric dipole moment of the electron d(e) is (1.2 +/- 0.5) x 10(23) Hz/(e cm). We also calculated g factors and hyperfin e constants A and B for several levels. These results are in good agre ement with experiment. The calculated lifetime of 6 mu sec for the pos itive parity level is reasonably close to 8 mu sec measured by D. Budk er et al. [Phys. Rev. Lett. 70, 3019 (1993)].