Coriolis-Distorted Bands of Common <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi>g</mi></mrow><mrow><mfrac><mrow><mn>9</mn></mrow><mrow><mn>2</mn></mrow></mfrac></mrow></msub></mrow></math></span> Parentage in Odd and Doubly Odd <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>N</mi><mo>=</mo><mn>41</mn><mn></mn></math></span> Nuclei

A. J. Kreiner; M. A. J. Mariscotti

doi:10.1103/PhysRevLett.43.1150

Coriolis-Distorted Bands of Common $g_{\frac{9}{2}}$ Parentage in Odd and Doubly Odd $N = 41$ Nuclei

A. J. Kreiner and M. A. J. Mariscotti

Phys. Rev. Lett. 43, 1150 – Published 15 October 1979

Abstract

All features of a $Δ I = 1$ band displaying Coriolis-like distortions based on a $4^{+}$ isomeric state, recently discovered in ${}^{76}{Br}$ , are successfully described within the framework of a two-noninteracting-quasiparticle-plus-rotor calculation. Assuming the intrinsic state to be of $\tilde{π} g_{\frac{9}{2}} \otimes \tilde{ν} g_{\frac{9}{2}}$ parentage it is possible to account in a natural way for the apparent relationship noted between this $4^{+}$ state and the ${\frac{5}{2}}^{+}$ ground-state band of the neighboring isotone ${}^{77}{Kr}$ .