1. Candidate antimagnetic rotational band in112In
- Author
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L. H. Zhu (竺礼华), X. Q. Li (李雪琴), C. Y. He (贺创业), X. G. Wu (吴晓光), Y. Z. Liu (刘运祚), Y. J. Ma (马英君), X. W. Li (李晓伟), G. S. Li (李广生), K. Y. Ma (马克岩), Y. Zheng (郑云), J. B. Lu (陆景彬), J. Li (李剑), and Y. H. Wu (吴义恒)
- Subjects
Physics ,Nuclear and High Energy Physics ,Spin states ,Atomic physics ,Beam energy - Abstract
High spin states of ${}^{112}$In were investigated using the reaction ${}^{110}$Pd(${}^{7}$Li,5$n$)${}^{112}$In at a beam energy of 50 MeV. A new level sequence has been found in this nucleus and the configuration $\ensuremath{\pi}{g}_{9/2}^{\ensuremath{-}2}{g}_{7/2}\ensuremath{\bigotimes}\ensuremath{\nu}{h}_{11/2}$ before the alignment and the configuation $\ensuremath{\pi}{g}_{9/2}^{\ensuremath{-}2}{g}_{7/2}\ensuremath{\bigotimes}\ensuremath{\nu}{h}_{11/2}^{3}$ after the alignment are assigned. The self-consistent titled axis cranking relativistic mean-field model calculations are performed to interpret the rotational structure and the characteristic features of antimagnetic rotation have been presented for the band after backbend.
- Published
- 2012