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n-p Interaction Effects on the Double Beta Decay Nuclear Matrix Elements for Medium Mass Nuclei

P. K. Raina·A. Shukla·P. K. Rath·B. M. Dixit·K. Chaturvedi·R. Chandra·S. K. Dhiman·A. J. Singh
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Abstract

The quality of HFB wave functions are 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 2$ν$ $ββ$ 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 elements, M$_{2ν}.$

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P. K. Raina, A. Shukla, P. K. Rath, B. M. Dixit, K. Chaturvedi, R. Chandra, S. K. Dhiman, A. J. Singh. 2004-10-01. n-p Interaction Effects on the Double Beta Decay Nuclear Matrix Elements for Medium Mass Nuclei. https://doi.org/10.1134/1.1825522

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