Deformation and shape coexistence of 0+ states in 98Sr and 100Zr

H. Mach, M. Moszyǹski, R. L. Gill, F. K. Wohn, J. A. Winger, John C. Hill, G. Molnár, K. Sistemich

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Abstract

Half-lives of 21+ levels [2.80(8) ns in 98Sr, 0.55(2) ns in 100Zr] and the 98Sr 41+ level [80(6) ps] were obtained using a β-γ-γ triple coincidence system. Analysis of B(E2) and B(E0) rates indicates that 98Sr and 100Zr have very similar structures. Both have a highly deformed (β∼0.4) yrast band and a moderately deformed (|β|∼0.2) low-lying band. The highly deformed bands in 98Sr and 100Zr are nearly identical to the yrast bands in 100Sr and 102Zr.

Original languageEnglish
Pages (from-to)21-26
Number of pages6
JournalPhysics Letters B
Volume230
Issue number1-2
DOIs
Publication statusPublished - Oct 26 1989

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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Mach, H., Moszyǹski, M., Gill, R. L., Wohn, F. K., Winger, J. A., C. Hill, J., ... Sistemich, K. (1989). Deformation and shape coexistence of 0+ states in 98Sr and 100Zr. Physics Letters B, 230(1-2), 21-26. https://doi.org/10.1016/0370-2693(89)91646-8

Deformation and shape coexistence of 0+ states in 98Sr and 100Zr. / Mach, H.; Moszyǹski, M.; Gill, R. L.; Wohn, F. K.; Winger, J. A.; C. Hill, John; Molnár, G.; Sistemich, K.

In: Physics Letters B, Vol. 230, No. 1-2, 26.10.1989, p. 21-26.

Research output: Contribution to journalArticle

Mach, H, Moszyǹski, M, Gill, RL, Wohn, FK, Winger, JA, C. Hill, J, Molnár, G & Sistemich, K 1989, 'Deformation and shape coexistence of 0+ states in 98Sr and 100Zr', Physics Letters B, vol. 230, no. 1-2, pp. 21-26. https://doi.org/10.1016/0370-2693(89)91646-8
Mach H, Moszyǹski M, Gill RL, Wohn FK, Winger JA, C. Hill J et al. Deformation and shape coexistence of 0+ states in 98Sr and 100Zr. Physics Letters B. 1989 Oct 26;230(1-2):21-26. https://doi.org/10.1016/0370-2693(89)91646-8
Mach, H. ; Moszyǹski, M. ; Gill, R. L. ; Wohn, F. K. ; Winger, J. A. ; C. Hill, John ; Molnár, G. ; Sistemich, K. / Deformation and shape coexistence of 0+ states in 98Sr and 100Zr. In: Physics Letters B. 1989 ; Vol. 230, No. 1-2. pp. 21-26.
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