Lifetime measurements in ${}^{182,186}$Pt

Lifetime measurements in $^{182, 186}$ Pt

J. C. Walpe, U. Garg, S. Naguleswaran, J. Wei, W. Reviol, I. Ahmad, M. P. Carpenter, and T. L. Khoo

Phys. Rev. C 85, 057302 – Published 18 May 2012

Abstract

Lifetimes in the yrast bands of the nuclei $^{182, 186}$ Pt have been measured using the Doppler-shift recoil distance technique. The results in both cases—a sharp increase in $B (E 2)$ values at very low spins—may be interpreted as resulting from a mixing between two bands of different quadrupole deformations.

Received 6 March 2012

DOI:https://doi.org/10.1103/PhysRevC.85.057302

Authors & Affiliations

J. C. Walpe^*, U. Garg, S. Naguleswaran^†, and J. Wei

Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA

W. Reviol

Department of Chemistry, Washington University, St. Louis, Missouri 63130, USA

I. Ahmad, M. P. Carpenter, and T. L. Khoo

Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA

^*Present address: ADESA, Inc., Carmel, IN 46032, USA.
^†Present address: Center for Defence Communication and Information Networking, The University of Adelaide, Adelaide SA5005, Australia.

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Vol. 85, Iss. 5 — May 2012

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Physical Review C

covering nuclear physics

Lifetime measurements in $^{182, 186}$ Pt

J. C. Walpe, U. Garg, S. Naguleswaran, J. Wei, W. Reviol, I. Ahmad, M. P. Carpenter, and T. L. Khoo

Phys. Rev. C 85, 057302 – Published 18 May 2012

Abstract

Authors & Affiliations

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Physical Review C

covering nuclear physics

Lifetime measurements in 182,186Pt

J. C. Walpe, U. Garg, S. Naguleswaran, J. Wei, W. Reviol, I. Ahmad, M. P. Carpenter, and T. L. Khoo

Phys. Rev. C 85, 057302 – Published 18 May 2012

Abstract

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Lifetime measurements in $^{182, 186}$ Pt