hartree-fock meaning in Chinese
hartree-fock方程
哈特里-福克方程
Examples
- Very recently , schiller and muether at tubingen university suggested a new decomposition approach of the dbhf g matrix , and used to calculate the nucleon self - energy . they , sepa rate the g matrix into a bare nucleon - nucleon interaction v and correction term a g . the projection method is only applied to the correlation term a g , which is parameterized by four pseudo - mesons . then the nucleon self - energy in the dbhf can be calculated with the g matrix in the relativistic hartree - fock approximation
裸相互作用部分，即单玻色子交换势v对核子dirac自能结构的贡献可以通过相对论hartree - fock方法得到，只把关联部分用投影方法处理，并参数化为四种具有无穷大质量赝介子的交换，耦合常数与质量的比值是常数，从而关联部分g对核子自能的贡献也可以通过相对论hartree - fock方法求得。 - On the basis of one - electron hartree - fock approximation , the extended - ion method and ab initio method have been used to investigate the f center migration between f ~ - layers , br ~ - layers and from f ~ - layer to br ~ - layer . we have calculated the energy barrier of these three f center migrationes and energy of f center , exciton energy . the results of f center and exciton are in good agreement with the experimential data
本文是在单电子hartree - fock近似的基础上采用扩展离子方法和全电子从头计算方法，研究了bafbr ： eu ~ ( 2 + )晶格中的f ~ -离子层间的f心迁移， br ~ -层的f心迁移和f ~ -离子与br ~ -离子层间f心迁移过程中的能量势垒和f心基态、激发态以及激子能量，对于f心和激子的研究结果与实验符合的很好。 - The nucleon dbhf self - energy in the nuclear medium , therefore , can be calculated with the g matrix in the relativistic hartree - fock approximation . with the calculated nucleon self - energy in the dbhf , we extract nucleon effective interactions hi the framework of the relativistic mean field theory ( rmf ) , which contains the effect of the nucleon - nucleon short - range correlation and information of the isospin structure . applying the effective interaction , which is composed of density dependent meson - nucleon coupling constants , we study the properties of finite nuclei and come to some useful conclusions
本文应用相对论dirac - brueckner - hartree - fock ( dbhf )方法，利用新的g矩阵分解方式g = v + g ，用g矩阵在相对论hartree - fock近似下，即等效的dbhf方法，系统地讨论了对称、不对称核物质及中子物质的性质，利用对称及不对称核物质中自能的dirac结构，我们提取出含有核子-核子短程关联效应和同位旋结构信息的有效相互作用介子耦合常数，并对有限核的性质做了详细的讨论，得到不少有意义的结果。