Chin. Phys. Lett.  1996, Vol. 13 Issue (2): 85-88    DOI:
Original Articles |
Regularities for the Non-yrast Bands of the Even-Even Nuclei
ZHAO Yu-min*;XING Xiang-jun;QING Di;CHEN Yan
*Department of Physics, Nanjing University, Nanjing 210008, and Department of Physics, Southeastern University, Nanjing 210018 (mailing address) Department of Physics, Nanjing University. Nanjing 210008
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ZHAO Yu-min, XING Xiang-jun, QING Di et al  1996 Chin. Phys. Lett. 13 85-88
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Abstract By the enlightment of the anharmonic vibrator description for the yrast bands of the even-even 38 ≤Z ≤82 nuclei with 2.05 ≤ R (= E4+1 / E2+1) ≤3.15, a similar regularity for the non-yrast bands is revealed. This systematics suggests that the excitations of the non-yrast bands may be regarded as the multi-phonon excitations above the corresponding bandhead, or the intrinsic states.






Keywords: 21.10.Re      21.60.Ev      23.20.Js     
Published: 01 February 1996
PACS:  21.10.Re (Collective levels)  
  21.60.Ev (Collective models)  
  23.20.Js (Multipole matrix elements)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1996/V13/I2/085
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ZHAO Yu-min
XING Xiang-jun
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