Digitale Medien
Springer
The European physical journal
272 (1975), S. 341-349
ISSN:
1434-601X
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The level structure of the 87-neutron nucleus151Gd has been investigated by studying the EC- andβ +-decay of151Tb. Gamma-ray and conversion electron spectra as well as gamma-gamma coincidence spectra were measured by using semiconductor spectrometers and a high-capacity two-parameter recording system. The proposed decay scheme contains several new energy levels in151Gd, among them a 5−/2 state at 427 keV. To explain the low-energy level structure, a small stable deformation is assumed for151Gd. Using a single-particle-plus-rotor model based on a generalized Woods-Saxon potential, complete mixing of the shells 1h 9/2, 2f 7/2 and separately 1i 13/2 is observed. By these mixings the correct level order and approximately correct excitation energies up to 1 MeV are reproduced.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01440859
Permalink
| Bibliothek |
Standort |
Signatur |
Band/Heft/Jahr |
Verfügbarkeit |
