Structure of high spin states of76Kr and78Kr nuclei |
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| Authors: | U R Jakhar H L Yadav A Ansari |
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| Institution: | (1) Department of Physics, Rajasthan University, 302 004 Jaipur, India;(2) Institute of Physics, Sachivalaya Marg, 751 005 Bhubaneswar, India |
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| Abstract: | Following a fully self-consistent cranked Hartree-Fock-Bogoliubov (CHFB) approach with a pairing+quadrupole+hexadecapole model
interaction Hamiltonian the structure of the yrast states of76,78Kr nuclei is studied up to angular momentumJ = 24. Evolution of the shape with spin, and rotation alignment of proton as well as neutron 0g9/2 orbitals is investigated along with the inter and intra-nucleus variations of theg factors as a function ofJ. We find that the shape of78Kr remains prolate all through up toJ = 24, whereas76Kr becomes triaxial beyondJ = 12 |
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| Keywords: | Kr nuclei high spin states g-factors cranked Hartree-Fock-Bogoliubov theory |
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