摘要
提出了两种新形式的约束哈特里－福克（ＣＨＦ）方法，并在ＳＵ（２）×ＳＵ（２）双准自旋模型中讨论了它们的解。结果表明，这两种ＣＨＦ的能谱都具有转动谱的特点，而且都有多带结构。
Two new forms of the constrained Hartree-Fock(CHF) methods are proposed,andtheir solutions are discussed in the Double-quasi-spin model. It is found that the energy spectra for thetwo kinds of CHF possess the characters of the rotational spectra. It is also shown by the calculationresults that the new prescriptions are the effective methods with which the states having good quasi-spinquantum numbers and the spectra having multi-band structure are obtained.
出处
《四川大学学报（自然科学版）》
CAS
CSCD
1994年第1期46-52,共7页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金
关键词
双准自旋模型
转动能谱
CHF法
double-quasi-spin model,CHF method, rotational energy spectra, multi-band structure.
