Collective structure in 94Zr and subshell effects in shape coexistence

A. Chakraborty, E. E. Peters, B. P. Crider, C. Andreoiu, P. C. Bender, D. S. Cross, G. A. Demand, A. B. Garnsworthy, P. E. Garrett, G. Hackman, B. Hadinia, S. Ketelhut, Ajay Kumar, K. G. Leach, M. T. McEllistrem, J. Pore, F. M. Prados-Estévez, E. T. Rand, B. Singh, E. R. TardiffZ. M. Wang, J. L. Wood, S. W. Yates

Research output: Contribution to journalArticlepeer-review

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Abstract

Based on results from a measurement of weak decay branches observed following the β- decay of 94Y and on lifetime data from a study of 94Zr by inelastic neutron scattering, collective structure is deduced in the closed-subshell nucleus 94Zr. These results establish shape coexistence in 94Zr. The role of subshells for nuclear collectivity is suggested to be important.

Original languageEnglish
Article number022504
JournalPhysical Review Letters
Volume110
Issue number2
DOIs
StatePublished - Jan 9 2013

ASJC Scopus subject areas

  • Physics and Astronomy (all)

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