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arXiv 0710.5570nucl-th
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从Cartan-Weyl观点看四极集体模型

The quadrupole collective model from a Cartan-Weyl perspective

Stijn De Baerdemacker, Kris Heyde, Veerle Hellemans

摘要:

在$SU(1,1)\times O(5)$基础上计算了集体核模型中四极变量和正则共轭动量的矩阵元。使用SU(1,1)自由度的谐振子实现,可以表明,四极声子产生和湮灭算符的矩阵元可以以纯代数的方式计算,利用中间态方法。

英文摘要:

The matrix elements of the quadrupole variables and canonic conjugate momenta, emerging from collective nuclear models are calculated within a $SU(1,1)\times O(5)$ basis. Using a harmonic oscillator implementation of the SU(1,1) degree of freedom, it can be shown that the matrix elements of the quadrupole phonon creation and annihilation operators can be calculated in a pure algebraic way, making use of an intermediate state method.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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