Level structures of Mo-95,Mo-97 - A comparative study

Citation
Jm. Chatterjee et al., Level structures of Mo-95,Mo-97 - A comparative study, PRAMANA-J P, 57(1), 2001, pp. 165-169
Citations number
5
Categorie Soggetti
Physics
Journal title
PRAMANA-JOURNAL OF PHYSICS
ISSN journal
03044289 → ACNP
Volume
57
Issue
1
Year of publication
2001
Pages
165 - 169
Database
ISI
SICI code
0304-4289(200107)57:1<165:LSOM-A>2.0.ZU;2-X
Abstract
High-spin states of Mo-95,Mo-97 (Z = 42, N = 53, 55) nuclei have been inves tigated through Se-82(O-18, xn) reaction at E-b = 60 MeV. The level scheme in Mo-95 has been observed upto similar or equal to 10 MeV in the present e xperiment. The level structure shows mainly single particle character. In 9 7Mo, the ground state level sequence has been extended to similar or equal to 4.5 MeV while the previous information had been up to 2.4 MeV. A negativ e parity band built on 1437 keV (11/2(-)) excited state has been extended t o 5.5 MeV. The structure seems to show a coexistence of single particle and collective modes of excitation. Properties of both the nuclei have been co mpared with shell model calculations using OXBASH.