DYNAMICAL COUPLING OF ROTATION WITH THE PAIRING FIELD IN HEAVY NUCLEI

被引：3
|
作者：
Nerlo-Pomorska, B. [1 ]
Pomorski, K. [1 ]
Bartel, J. [2 ]
机构：
[1] Marie Curie Sklodowska Univ, Dept Theoret Phys, Inst Phys, Lublin, Poland
[2] Univ Strasbourg, Inst Pluridisciplinaire Hubert Curien, Strasbourg, France
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2012年 / 21卷 / 05期
关键词：
Rotational energies; pairing corrections; super-heavy nuclei; LUBLIN STRASBOURG DROP; YUKAWA FOLDED MODEL; ENERGIES; ISOTOPES; INERTIA; MOMENTS; BANDS;
D O I：
10.1142/S0218301312500504
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The macroscopic-microscopic model with the Lublin-Strasbourg Drop, the Yukawa-folded single-particle potential and a monopole pairing force is used together with the cranking model to describe rotational bands in even-even actinide (Ra-Cn) isotopes. The pairing strength is adjusted for every nucleus to reproduce the experimentally known energy of the rotational 2(+) state. The average pairing strength obtained in this way is used to predict the rotational states in superheavy No-Cn nuclei. A simple mechanism which takes into account a dynamical coupling of rotation with the pairing field is explained in detail.
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页数：9
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