The np interaction effects on the double-beta decay nuclear matrix elements for medium-mass nuclei |
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| Authors: | P. K. Raina A. Shukla P. K. Rath B. M. Dix K. Chaturverdi R. Chandra S. K. Dhiman A. J. Singh |
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| Affiliation: | (1) Department of Physics and Meteorology, IIT, Kharagpur, India;(2) Department of Physics, University of Lucknow, Lucknow, India;(3) Department of Physics, H. P. University, Shimla, India |
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| Abstract: | The quality of Hartree-Fock-Bogolyubov wave functions is tested by comparing the theoretically calculated results with the available experimental data for a number of spectroscopic properties like yrast spectra, reduced B(E2) transition probabilities, quadrupole moments, and g factors for the nuclei involved in 2νββ decay. It is observed that the np interactions vis-à-vis the deformations of the intrinsic ground states of medium-mass nuclei play a crucial role in the fine tuning of the nuclear matrix elementsM2ν. |
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