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Chinese Physics C> 2017, Vol. 41> Issue(8) : 084104 DOI: 10.1088/1674-1137/41/8/084104

Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with Np Nn scheme

  • 1.

      Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, 144011, India

  • 2.

      CT Institute of Engineering Management and Technology, Jalandhar, 144020, India

  • The systematics of kinematic moment of inertia J(1) and dynamic moment of inertia J(2) of superdeformed (SD) bands in A~130, 150, 190 mass regions have been studied. We have obtained the values of J(1) and J(2) for all the SD bands observed in the A~130, 150, 190 mass regions by using the experimental intraband E2 transition energies. The result of this work includes the variation of J(1) with the product of valence proton and neutron numbers (NpNn). The phenomenon of band mixing has been observed in the A~130, 150 mass regions and band crossing has been observed in the A~190 mass region. The systematics also includes the variation of J(2) with the product of valence proton and neutron numbers (NpNn). Evidence of staggering behaviour has been observed in all three A~130, 150 and 190 mass regions. We present for the first time the variation of J(1) and J(2) of SD bands in the A~130, 150, 190 mass regions with NpNn.
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Honey Sharma, Neha Sharma and H. M. Mittal. Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with Np Nn scheme[J]. Chinese Physics C, 2017, 41(8): 084104. doi: 10.1088/1674-1137/41/8/084104
Honey Sharma, Neha Sharma and H. M. Mittal. Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with Np Nn scheme[J]. Chinese Physics C, 2017, 41(8): 084104.  doi: 10.1088/1674-1137/41/8/084104 shu
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Received: 2017-01-25
Revised: 2017-04-17
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Systematic study of kinematic and dynamic moments of inertia of superdeformed bands with Np Nn scheme

  • 1.  Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, 144011, India
  • 2.  CT Institute of Engineering Management and Technology, Jalandhar, 144020, India
  • Received Date: 2017-01-25
  • Accepted Date: 2017-04-17
  • Available Online: 2017-08-05

Abstract: The systematics of kinematic moment of inertia J(1) and dynamic moment of inertia J(2) of superdeformed (SD) bands in A~130, 150, 190 mass regions have been studied. We have obtained the values of J(1) and J(2) for all the SD bands observed in the A~130, 150, 190 mass regions by using the experimental intraband E2 transition energies. The result of this work includes the variation of J(1) with the product of valence proton and neutron numbers (NpNn). The phenomenon of band mixing has been observed in the A~130, 150 mass regions and band crossing has been observed in the A~190 mass region. The systematics also includes the variation of J(2) with the product of valence proton and neutron numbers (NpNn). Evidence of staggering behaviour has been observed in all three A~130, 150 and 190 mass regions. We present for the first time the variation of J(1) and J(2) of SD bands in the A~130, 150, 190 mass regions with NpNn.

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