准线型四原子分子高激发振动能级的动力学李代数方法  

Dynamical Lie Algebra Method for Highly Excited Vibrational State of Quasi-linear Tetraatomic Molecules

作　　者：冯东太[1] 丁世良[1] 王美山[1] 

机构地区：[1]山东大学物理与微电子学院

出　　处：《高等学校化学学报》2003年第7期1299-1301,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金 (批准号 :2 0 1730 31;2 9892 16 8);山东省自然科学基金 (批准号 :Y99B0 4)资助

摘　　要：The highly excited vibrational states of quasi-linear tetraatomic molecule HCNO are studied in the framework of U(4) algebra. By using symmetric group with which the tetraatomic molecules satisfy, we construct the algebraic Hamiltonian that not only includes Majorana operator M 12 but also M 13 and M 23 which are very useful for getting potential energy surface and force constants in Lie algebra method. And the eigenvalue of the Hamiltonian are obtained by Lie algebra treatment.The highly excited vibrational states of quasi-linear tetraatomic molecule HCNO are studied in the framework of U(4) algebra. By using symmetric group with which the tetraatomic molecules satisfy, we construct the algebraic Hamiltonian that not only includes Majorana operator M 12 but also M 13 and M 23 which are very useful for getting potential energy surface and force constants in Lie algebra method. And the eigenvalue of the Hamiltonian are obtained by Lie algebra treatment.

关 键 词：准线型四原子分子 高激发振动能级 动力学 李代数方法 代数Hamiltonian 

分 类 号：O641.1[理学—物理化学]