2 publications

• Published Subscription 11 Dec 2023

  Decrement of Spin-orbit Splitting Near Calcium Region

  By Rajen Sarkar, Rupayan Bhattacharya

  Abstract: Explanation of the observed decrement of splitting of spin-orbit partners near shell closure, has been sought through an introduction of tensor interaction in a mean field type of calculation. The strength of the tensor interaction used in the Skyrme Hartree Fock theory has been optimized by the reproduction of the experimentally determined splitting of 1d, 1f and 2d shell model states (both neutron and proton) of the isotopes of Calcium …

  Published in Journal of Nuclear Engineering & Technology · Vol. 13, Issue 1, 2023 · pp. 11–22 Read article →

• Published Subscription 3 Aug 2023

  Investigation on the Variation of RMS Charge Radii of Potassium Isotopes Using SKHF Theory

  By Rajen Sarkar, Rupayan Bhattacharya

  Abstract: Information about the strong nuclear force and Electromagnetic force can be obtained from the nuclear charge radii measurements on a group of nuclei. Recent experimental findings of sudden enhancement of RMS charge radii of Potassium isotopes raised a question about the validity of shell theory of nucleus. This question has been addressed in this article by the inclusion of optimised tensor interaction term in the well tested Skyrme Hartree Fock …

  Published in Journal of Nuclear Engineering & Technology · Vol. 12, Issue 3, 2022 · pp. 1–7 Read article →