Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with NpNn scheme. (August 2017)

• Record Type: Journal Article
• Authors: Sharma, Honey; Sharma, Neha; Mittal, H. M.
• Is Part Of: Chinese physics C. Volume 41:Number 8(2017:Aug.)
• Publication Date: 2017-08
• Subjects: 21.90.+f -- 27.60.+j -- 27.70.+q; kinematic moment of inertia J(1) -- dynamic moment of inertia J(2) -- NpNn scheme; Particles (Nuclear physics) -- Periodicals; Nuclear physics -- Periodicals; 539.76
• DOI: 10.1088/1674-1137/41/8/084104
• Languages: English
• ISSNs: 1674-1137

Abstract

Abstract: The systematics of kinematic moment of inertia J (1) and dynamic moment of inertia J (2) of superdeformed (SD) bands in A ∼130, 150, 190 mass regions have been studied. We have obtained the values of J (1) and J (2) for all the SD bands observed in the A ∼130, 150, 190 mass regions by using the experimental intraband E2 transition energies. The result of this work includes the variation of J (1) with the product of valence proton and neutron numbers ( N p N n ). The phenomenon of band mixing has been observed in the A ∼130, 150 mass regions and band crossing has been observed in the A ∼190 mass region. The systematics also includes the variation of J (2) with the product of valence proton and neutron numbers ( N p N n ). Evidence of staggering behaviour has been observed in all three A ∼130, 150 and 190 mass regions. We present for the first time the variation of J (1) and J (2) of SD bands in the A ∼130, 150, 190 mass regions with N p N n .