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Novel evolution of the positive parity shears band in Ag106

B. Das, N. Rather, P. Datta, S. Chattopadhyay, S. Rajbanshi, A. Goswami, S. Roy, S. Pal, R. Palit, S. Saha, J. Sethi, S. Biswas, P. Singh, and H. C. Jain
Phys. Rev. C 95, 051301(R) – Published 8 May 2017

Abstract

The positive-parity band of Ag106 has been extended up to I=25 and the lifetimes of the high spin levels of this band have been measured. The deduced transition rates decrease with increasing spin until I=21. Beyond this spin, the observed transition rates are substantially small and remain nearly constant. This is a novel observation for a shears band. The observed features have been described within the framework of the shears mechanism with a principle axis cranking calculation.

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  • Received 10 March 2017

DOI:https://doi.org/10.1103/PhysRevC.95.051301

©2017 American Physical Society

Physics Subject Headings (PhySH)

Nuclear Physics

Authors & Affiliations

B. Das1, N. Rather2, P. Datta3,*, S. Chattopadhyay2, S. Rajbanshi4, A. Goswami2, S. Roy5, S. Pal6, R. Palit6, S. Saha6, J. Sethi6, S. Biswas6, P. Singh6, and H. C. Jain6

  • 1Saha Institute of Nuclear Physics, HBNI, Kolkata-700064, India
  • 2Saha Institute of Nuclear Physics, Kolkata-700064, India
  • 3Ananda Mohan College, Kolkata-700009, India
  • 4Dum Dum Motijheel College, Kolkata-700074, India
  • 5Manipal Centre for Natural Sciences, Karnataka-576104, India
  • 6Tata Institute of Fundamental Research, Mumbai-400005, India

  • *pdatta.ehp@gmail.com

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Issue

Vol. 95, Iss. 5 — May 2017

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