国家重点基础研究发展计划(306020)

作品数：9被引量：2H指数：1
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Precision Calculations of Atomic Polarizabilities： A Relevant Physical Quantity in Modern Atomic Frequency Standard被引量：1
《Chinese Physics Letters》2010年第6期78-81,共4页GAO Xiang LI Jia-Ming 
Supported by the Ministry of Science and Technology and Ministry of Education of China, the Key grant Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China under Grant Nos 10734040 and 10905040, the National High-Tech ICF Committee in China, the Yin-He Super-computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the National Basic Research Program of China under Grant No 2006CB921408.
Electric dipole polarizabilities of atoms are very important in many different physical applications, such as the precision atomic frequency standard. Calculations of these properties are very important and challengin...
A Novel Observation of ＂a Sharp Absorption Line＂ Using Much More Broad Laser Lights： Quantum Interference in the Autoionization Spectra of Sc
《Chinese Physics Letters》2010年第5期84-86,共3页钟志萍 高翔 张小乐 李家明 
Supported by the Ministry of Science and Technology of China and the Ministry of Education of China, the Key Project of the Ministry of Education （No 306020）, the National Natural Science Foundation of China under Grant No 10734040, the National High-Tech ICF Committee in China and the Yin-He Super-Computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the National Basic Research Program of China under Grant No 2006CB921408.
The most accurate measturements in physical sciences will be precision spectroscopic experiments which are based on the usage of most narrow lines in cooperation with interference phenomena. We present a novel experim...
Finite Space Complete Basis Method： Precision Computation of High-Resolutior Spectrum near Ionization Threshold
《Chinese Physics Letters》2009年第1期81-83,共3页高翔 陈少豪 李家明 
Supported by the Ministry of Science and Technology and the Ministry of Education of China, the Key Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China under Grant No 10734040, the National High-Tech ICF Committee in China and the Yin-He Super-computer Center, Institute of Applied Physics and Mathematics, Bfijing, China, and the National Basic Research Programme of China under Grant No 2006CB921408.
A new method is proposed to describe quantum dynamical processes in finite space by using of a set ofdiscretized complete bases. In this method, the finite space complete basis is obtained by solving the self-consiste...
关键词：量子动力学 高分辨光谱 有限空间 精密计算 
Interesting Features of n^2D Rydberg Series Fine-Structure Splittings along the Sodium-Like Isoelectronic Sequence
《Chinese Physics Letters》2008年第12期4244-4247,共4页王晓路 刘凌涛 高翔 沈纯 李家明 
Supported by the Ministry of ＇Science and Technology and Ministry of Education of China, the Key Grant Project of Chinese Ministry of Education （No 306020）, the National Natural Science Foundation of China under Grant No 10734040, the National High-Tech ICF Committee in China and the Yin-He Super-computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the National Basic Research Programme of China under Grant No 2006CB921408.
Using a simplified multi-configuration Dirac-Fock （SMCDF） scheme based on the multi-configuration Dirac-Fock （MCDF） theory, we study the systematic variations of the fine-structure splittings of n^2 D3/2,5/2 Rydbe...
关键词：field emission molybdenum dioxide enhancement factor 
Ultrahigh-Pressure Equation of State for Copper at 0 K
《Chinese Physics Letters》2008年第9期3350-3352,共3页王晓路 高翔 马桂存 颜君 张文清 李家明 
Supported by the Ministry of Science and Technology and Ministry of Education of China, the Key Project of Chinese Ministry of Education （No 306020）, the National Natural Science Foundation of China under Grant Nos i0734040, 10734140 and 10674021, the National High-Tech ICF Committee in China and the Yin-He Super-Computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the National Basic Research Programme of China under Graut Nos 2006CB921408 and 2005CB724500.
Based on the first-principles all-electron full-potential augmented-plane-wave plus local orbital method, an equation of state （EOS） at OK for copper up to 10000 GPa （10^8 bar） is presented. Our recommended EOS is...
关键词：the power-law exponents PRECIPITATION durative abrupt precipitation change 
Theoretical Study of Interesting Fine-Structure Splittings for 2^3P0,1,2 States along Helium Isoelectronic Sequence被引量：1
《Chinese Physics Letters》2008年第7期2448-2451,共4页青波 陈少豪 高翔 李家明 
Supported by the Ministry of Science and Technology and Ministry of Education of China, the Key Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China under Grant No 10734040, the National High-Tech ICF Committee in China, and the Yin-He Super-Computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the National Basic Research Programme of China under Grant No 2006CB921408.
Using the multi-configuration Dirac Fock method including the Breit interactions and QED corrections, we calculate the fine-structure energy levels of the 2^3 Po, 1,2 states along the helium isoelectronic sequence wit...
关键词：the power-law exponents precipitation durative abrupt precipitation change 
A Theoretical Study of Photoabsorption Cross Sections of Na^＋ 2
《Chinese Physics Letters》2007年第8期2230-2233,共4页张卫华 高翔 韩小英 李家明 
Supported by the Ministry of Science and Technology and Ministry of Education of China, the Key Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China, the National High-Tech ICF Committee in China and the Yin-He Super-coInputer Center, Institute of Applied Physics and Mathematics, Beijing, China, the National Basic Research Programme of China under Grant No 2006CB921400 and the National Natural Science Foundation of China under Grant No 10574162.
In the framework of quantum defect theory, we calculate photoabsorption cross sections of Na^＋ 2. Based on our calculations, there is an absorption window in the photoabsorption cross sections of Na^＋ 2. and more th...
关键词：NEAR-THRESHOLD STRUCTURES QUANTUM-DEFECT THEORY SI 2P EDGES OSCILLATOR-STRENGTHS MOLECULAR-HYDROGEN SPECTRA GEOMETRY 
A Theoretical Study of Super-Excited States of F2
《Chinese Physics Letters》2007年第5期1220-1223,共4页张卫华 何春龙 郝玉松 莫宇翔 李家明 
Supported by the Ministry of Science and Technology and the Ministry of Education of China, the Key Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China under Grant No 10574162, the National High-Tech ICF Committee in China, the National Basic Research Programme of China under Grant Nos 2001CB610508 and 2006CB921408, and the Yin-He Super-computer Center, Institute of Applied Physics and Mathematics, Beijing, China,
In the framework of quantum defect theory, we study super-excited states of F2 molecules which can dissociate into F^＋ （^3P2,1,0） and F^-（^1 So） ion-pair. Based on our calculation, we present a vibrational resolv...
关键词：SHELL PHOTOABSORPTION PROCESSES NEAR-THRESHOLD STRUCTURES QUANTUM-DEFECTTHEORY MOLECULAR-HYDROGEN SPECTRA SPECTROSCOPY SCATTERING GEOMETRY 
Theoretical Study of Photoabsorption Spectra near Si 2p Edges of Silanes： to Determine Orientations of Adsorbed Silanes
《Chinese Physics Letters》2007年第3期687-690,共4页张卫华 李家明 
Supported by the Ministry of Science and Technology and Ministry of Education of China, the Key Project of the Ministry of Education of China （No 306020）, the National Natural Science Foundation of China under Grant No 10574162, the National High-Tech ICF Committee in China, the National Basic Research Programme of China under Grant Nos 2001CB610508 and 2006CB921400, and the Yin-He Super-Computer Center, Institute of Applied Physics and Mathematics, Beijing, China.
In the frame work of quantum defect theory, photoabsorption spectra near Si 219 edges of silane have been studied. When silanes are adsorbed on a physical surface and excited by polarized x-ray photons, relative inten...
关键词：NEAR-THRESHOLD STRUCTURES QUANTUM-DEFECT THEORY CORE-EXCITED SILANE ENERGYREGION MOLECULAR-HYDROGEN GEOMETRY STATE 
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