HARTREE-FOCK

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相关机构：中国科学院北京大学兰州大学吉林大学更多>>
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Fully relativistic energies,transition properties,and lifetimes of lithium-like germanium
《Chinese Physics B》2024年第10期52-61,共10页Shuang Li Jing Zhou Liu-Hong Zhu Xiu-Fei Mei Jun Yan 
supported by the Research Foundation for Higher Level Talents of West Anhui University(Grant No.WGKQ2021005).
Employing two fully relativistic methods,the multi-reference configuration Dirac-Hartree-Fock(MCDHF)methodand the relativistic many-body perturbation theory(RMBPT)method,we report energies and lifetime values for the ...
关键词：MULTI-REFERENCE Dirac-Hartree-Fock relativistic many-body perturbation radiative rate lifetime 
Benchmarking calculations of excitation energies and transition properties with spectroscopic accuracy of highly charged ions used for the fusion plasma and astrophysical plasma
《Chinese Physics B》2023年第11期179-193,共15页张春雨 王凯 司然 李金晴 宋昌仙 吴思捷 严碧霜 陈重阳 
the support from the National Natural Science Foundation of China (Grant Nos. 12074081 and 12104095)。
Atomic radiative data such as excitation energies, transition wavelengths, radiative rates, and level lifetimes with high precision are the essential parameters for the abundance analysis, simulation, and diagnostics ...
关键词：energy levels transition rates highly charged ions relativistic many-body perturbation theory(RMBPT) multi-configuration Dirac-Hartree-Fock(MCDHF) benchmarking calculations exci-tation energies spectroscopic accuracy 
Isotope shift of the 2s^(2)S_(1/2)→ 2p^(2)P_(1/2,3/2) transitions of Li-like Ca ions
《Chinese Physics B》2021年第4期206-210,共5页Denghong Zhang Fangjun Zhang Xiaobin Ding Chenzhong Dong 
Project supported by the National Natural Science Foundation of China(Grant No.11864036);the Funds for Creative Research Groups of Gansu Province,China(Grant No.20JR5RA541)。
The mass-and field-shift parameters of the two 2s^(2)S_(1/2)→ 2p^(2)P_(1/2,3/2) transitions in the Li-like Ca ions are calculated by using multi-configuration Dirac-Hartree-Fock(MCDHF) and the relativistic configurat...
关键词：isotope shift multi-configuration Dirac-Hartree-Fock(MCDHF) mass shift field shift 
Electronic structure from equivalent differential equations of Hartree–Fock equations
《Chinese Physics B》2019年第8期287-293,共7页Hai Lin 
A strict universal method of calculating the electronic structure of condensed matter from the Hartree-Fock equation is proposed.It is based on a partial differential equation(PDE)strictly equivalent to the Hartree-Fo...
关键词：HARTREE-FOCK equation many-electron system electronic structure 
A numerical Hartree self-consistent field calculation of an autoionization resonance parameters for a doubly excited 2s^2, 3s^2, and 4s^2 states of He atom with a complex absorbing potential
《Chinese Physics B》2017年第8期114-122,共9页Tsogbayar Tsednee Danny L Yeager 
The self-consistent Hartree-Fock equation for the He atom is solved using the pseudospectral method. The Feshbach- type autoionization resonance parameters for doubly excited 2s2, 3s2, and 4s2 IS states of He have bee...
关键词：self-consistent field Hartree-Fock equation helium autoionization pseudospectral method 
Method of accurately calculating mean field operator in multi-configuration time-dependent Hartree-Fock frame
《Chinese Physics B》2013年第9期370-375,共6页李文亮 张季 姚洪斌 
supported by the Scientific Research Program of the Higher Education Institution of Xinjiang, China (Grant No. XJEDU2012S41);the National Natural Science Foundation of China (Grant No. 10974198)
The accurate theoretical expressions of the mean field operator associated with the multi-configuration time-dependent Hartree-Fock （MCTDHF） method are presented in this paper. By using a theoretical formula, derive...
关键词：strong laser field multi-electron dynamics mean field operator 
Multi-configuration Dirac-Hartree-Fock (MCDHF) calculations for Zn-like sequence from Z=48 to 54
《Chinese Physics B》2011年第6期182-188,共7页胡峰 蒋刚 杨家敏 王传珂 赵学峰 臧华萍 
Project supported by the National High Technology Research and Development Program of China;the National Natural Science Foundation of China (Grant No. 10874156);the Key Science and Technology Foundation of the China Academy of Engineering Physics (Grant No. 2010A0102003)
The 4s4p excitation energies and the 4s24s4pE1 transitions for zinc-like ions from Z = 48 to 54 are calculated by the multi-configuration Dirac-Hartree-Fock （MCDHF） method in this paper. The results for fine-structu...
关键词：core valence correction multi-configuration Dirac Hartree-Fock energy level WAVELENGTH 
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