Armenian Journal of Physics

SEARCH OF ±F0 SYMMETRY AND IDENTICAL BANDS IN SUPERDEFORMED NUCLEI IN 72≤N≤86 REGION

Mittal, H. M. and Sharma, Neha (2012) SEARCH OF ±F0 SYMMETRY AND IDENTICAL BANDS IN SUPERDEFORMED NUCLEI IN 72≤N≤86 REGION. Armenian Journal of Physics, 5 (4). pp. 165-175. ISSN 1829-1171

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Abstract

Pairs of conjugate nuclei with the same F-spin and ±F0 values have identical NpNn values. The superdeformed (SD) nuclei having neutron number 72≤N≤86 are found to have the same boson number but different F0 values except of the pair 130Ce, 134Nd and the pair 144Gd, 148Gd. The behavior of gamma-ray transition energies in bands of these pairs of SD nuclei are found to be constant. The smooth dependence of dynamic moment of inertia on rotational frequency gives the existence of identical bands in these two pairs of SD nuclei. The superdeformed band spectra of other nuclei in 72≤N≤86 region based on the concept of NpNn are also discussed.

Item Type:Article
Subjects:Physics > 20.Nuclear physics
ID Code:544
Deposited By:Prof. Vladimir Aroutiounian
Deposited On:29 Jan 2013 19:05
Last Modified:18 Sep 2013 09:23

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