Masses of ground and isomeric states of 101In and configuration-dependent shell 
evolution in odd-A indium isotopes

Xu, X.; Liu, J. H.; Yuan, C. X.; Xing, Y. M.; Wang, M.; Zhang, Y. H.; Zhou, X. H.; Litvinov, Yu. A.; Blaum, K.; Chen, R. J.; Chen, X. C.; Fu, C. Y.; Gao, B. S.; He, J. J.; Kubono, S.; Lam, Y. H.; Li, H. F.; Liu, M. L.; Ma, X. W.; Shuai, P.; Si, M.; Sun, M. Z.; Tu, X. L.; Wang, Q.; Xu, H. S.; Yan, X. L.; Yang, J. C.; Yuan, Y. J.; Zeng, Q.; Zhang, P.; Zhou, X.; Zhan, W. L.; Litvinov, S.; Audi, G.; Naimi, S.; Uesaka, T.; Yamaguchi, Y.; Yamaguchi, T.; Ozawa, A.; Sun, B. H.; Kaneko, K.; Sun, Y.; Xu, F. R.

doi:10.1103/PhysRevC.100.051303

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Masses of ground and isomeric states of ¹⁰¹In and configuration-dependent shell evolution in odd-A indium isotopes

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Blaum, K.
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

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https://doi.org/10.1103/PhysRevC.100.051303
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Citation

Xu, X., Liu, J. H., Yuan, C. X., Xing, Y. M., Wang, M., Zhang, Y. H., et al. (2019). Masses of ground and isomeric states of ¹⁰¹In and configuration-dependent shell evolution in odd-A indium isotopes. Physical Review C, 100(05): 051303(R). doi:10.1103/PhysRevC.100.051303.

Cite as: https://hdl.handle.net/21.11116/0000-0005-4720-7

Abstract

We report first precision mass measurements of the ½⁻ isomeric and 9/2⁺ ground states of ¹⁰¹In. The determined isomeric excitation energy continues a smooth trend of odd-A indium isotopes up to the immediate vicinity of N=50 magic number. This trend can be confirmed by dedicated shell-model calculations only if the neutron configuration mixing is considered. We find that the single-particle energies are different for different states of the same isotope. The presented configuration-dependent shell evolution, type-II shell evolution, in odd-A nuclei is discussed for the first time. Our results will facilitate future studies of single-particle neutron states