Exotic magnetic rotation in 22F

Jing Peng, Jiang Ming Yao, Shuang Quan Zhang, Jie Meng

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Abstract

The rotation structure in exotic neutron-rich nucleus 22F is investigated based on the configuration πd5/2 ⊗vd 5/2-1 with the newly developed tilted axis cranking relativistic mean field theory in a fully microscopic and selfconsistent way. The possible existence of magnetic rotation is suggested for 22F via investigating the spectra, the relation between the rotational frequency and the angular momentum, the electromagnetic transition probabilities B(M1) and B(E2) together with the shears mechanism characteristic of magnetic rotation. The effect of the nuclear current is also discussed by comparing the calculation results with and without currents.

Original languageEnglish
Article number122101
JournalChinese Physics Letters
Volume27
Issue number12
DOIs
Publication statusPublished - 2010 Dec 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Peng, J., Yao, J. M., Zhang, S. Q., & Meng, J. (2010). Exotic magnetic rotation in 22F. Chinese Physics Letters, 27(12), [122101]. https://doi.org/10.1088/0256-307X/27/12/122101