Nuclear orientation study of the decay of 173Lu

✍ Scribed by T.I. Kracíková; S. Davaa; M. Finger; N.A. Lebedev; V.N. Pavlov; M. Slunečka; Yu.V. Yushkevich; J. Kvasil

• Book ID: 104336396
• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 769 KB
• Volume: 621
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/s0375-9474(97)00173-5

✦ Synopsis

A decay study of 173Lu oriented at low temperatures in a gadolinium host is carried out. Directional distributions of 12 ~,-rays in 173yb are measured using the high-resolution Ge(Li) detectors. The E2/M1 and M2/E1 multipole mixing ratios of mixed y-transitions are deduced.

The energies and structure of the rotational band levels in 173yb, reduced E2 and MI transition probabilities and E2/M1 mixing ratios are calculated in the framework of the semi-microscopic quasiparticle-phonon model with a Coriolis interaction included. In general, good agreement is obtained between the experimental results and theory. (~ 1997 Elsevier Science B.V.