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Your search keyword '"Kumar, Amit"' showing total 2 results
Start Over Author "Kumar, Amit" Topic deformations (mechanics) Topic yrast spectra Publication Year Range Last 50 years
2 results on '"Kumar, Amit"'

1. Investigation of Band Structure of 103,105Rh Using Microscopic Computational Technique.

Author

Kumar, Amit, Singh, Suram, and Bharti, Arun

Subjects
*ENERGY bands, *COMPUTATIONAL chemistry, *DEFORMATIONS (Mechanics), *EIGENFUNCTIONS, *PHYSICS experiments, RUTHENIUM isotopes
Abstract

The high-spin structure in 61Cu nucleus is studied in terms of effective two body interaction. In order to take into account the deformed BCS basis, the basis states are expanded in terms of the core eigenfunctions. Yrast band with some other bands havew been obtained and back-bending in moment of inertia has also been calculated and compared with the available experimental data for 61Cu nucleus. On comparing the available experimental as well as other theoretical data, it is found that the treatment with PSM provides a satisfactory explanation of the available data. [ABSTRACT FROM AUTHOR]

Published
2015
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2. Study of nuclear structure of odd mass 119–127I nuclei in a phenomenological approach.

Author

Singh, Dhanvir, Gupta, Anuradha, Kumar, Amit, Sharma, Chetan, Singh, Suram, Bharti, Arun, Khosa, S.K., Bhat, G.H., and Sheikh, J.A.

Subjects
*NUCLEAR structure, *ATOMIC mass, *EXOTIC nuclei, *PHENOMENOLOGICAL theory (Physics), *DEFORMATIONS (Mechanics), *ATOMIC transition probabilities
Abstract

By using the phenomenological approach of Projected Shell Model (PSM), the positive and negative-parity band structures of odd mass neutron-rich 119–127 I nuclei have been studied with the deformed single-particle states generated by the standard Nilsson potential. For these isotopes, the band structures have been analyzed in terms of quasi-particles configurations. The phenomenon of backbending in moment of inertia is also studied in the present work. Besides this, the reduced transition probabilities, i.e. B ( E 2 ) and B ( M 1 ) , are obtained from the PSM wavefunction for the first time for yrast bands of these isotopes. [ABSTRACT FROM AUTHOR]

Published
2016
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