High-spin states of ${}^{175}{Ir}$ : Quasiproton-induced shapes and extreme interaction strength

1 May 1991

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 43 (5) , R2031-R2034
https://doi.org/10.1103/physrevc.43.r2031

Abstract

For the first time, excited states of

{}^{175}{Ir}

have been observed. Remarkably different developments with rotation are found in bands built on the [541]1/

2^{-}

, [505]11/

2^{-}

, and [660]1/

2^{+}

orbitals. The data are analyzed within the deformed shell model. The pattern of the [505]11/

2^{-}

band is interpreted as a combined stretching and alignment effect. For the [660]1/

2^{+}

band, an extremely strong interaction with the S band results in an almost entirely smeared out alignment process not explained by standard calculations. This feature might indicate a strong residual pn interaction.

Keywords

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High-spin states ofIr175: Quasiproton-induced shapes and extreme interaction strength

Abstract

Keywords

High-spin states of ${}^{175}{Ir}$ : Quasiproton-induced shapes and extreme interaction strength