本文利用三参数李群求代数表示的方法求出多项式角动量代数的代数表示及其酉表示,找到一个能同时承载李代数及相对应的多项式角动......

We obtained for the Higgs algebra three kinds of single boson realizations such as the unitary Holstein-Primakoff-like r......

In this paper nonlinear dynamical symmetries of three quantum systems are studied in detail, such as theKepler-Coulomb s......