In the article we finely study on the choice of integration contours in Greed′s functions in the atomic scattering theory,and draw a conclusion that the choice of manifold integration contours are equivalent by using of the theory of mathematics physics and complex function method.
对原子散射中格林(Green′s)函数的各种围道积分进行了细致研究,运用数学物理方法和复变函数论的相关定理,得出这几种围道积分的选择具有同一性的结论。
Research on Positron Collisions with Ground and Excited Helium;
正电子与基态及激发态氦原子散射的理论研究
the scattering of X rays by the atoms of a crystal; the diffraction pattern shows structure of the crystal.
由晶体原子散射X射线后产生的衍射模式；这种衍射能揭示有关该晶体结构的信息。
Study on the Perfect Quantities of Excited Atom Scattered by Electron and the Correlative Spin Effects;
电子原子散射激发的完备性参量和自旋相关效应研究
Argon Atom Scattering in the Dual-mode Laser Field
双模激光场中电子-氩原子弹性散射
NUCLEAR STRUCTURE STUDIES BY ELECTRON-NUCLEUS SCATTERING
电子和原子核散射研究原子核结构(英文)
Time-dependent Quantum Dynamics Study for Polyatomic Molecule Reaction Scattering;
多原子分子反应散射的含时量子动力学研究
Quantum Dynamics of Atom-Molecule System Affected by s-Wave Scattering
s波散射作用下的原子-分子系统的量子动力学
Molecular Dynamics Method of Scattering of the Xenon Atom from the Platinum Surface
氙原子在铂表面散射的分子动力论方法
Simple but Accurate Calculations on the Elastic Scattering of Positron from Helium;
准确计算氦原子中正电子散射的简单方法
Calculation of α-particle's scattering angle in the Thomson atomic model
原子汤姆孙模型中α粒子散射角的计算
The deflection of waves or particles by electromagnetic or nuclear forces through angles greater than90=to the initial direction of travel.
背向散射，逆散射波或粒子在电磁力或原子力的作用下，通过大于90°的角向起始方向的反射
And comparing with radiation heating, atom diffusion velocity at interface quickened.
与辐射加热相比，接触面处原子扩散速率加快。
Much of what we know about nuclei comes through scattering experiments.
我们现在对原子核的许多认识来自散射实验。
QUASICLASSICAL CALCULATIONS OF INTERNAL STATE ANGULAR DISTRIBUTIONS FOR TRI-ATOMIC REACTION SCATTERING
三原子反应散射内态角分布的准经典计算
atomic radiation
原子放射，原子辐射
Self-assembled Monolayers: Analysis by in Situ SERS and Raman Mapping;
自组装单分子层的原位表面增强拉曼散射和拉曼映射分析
Scattering of relativistic and classical particles
相对论粒子的散射与低速粒子的散射
The electronic structure of small nickel cluster containing impurity oxygen was calculated by using of the SCF-Xa-SW method.
本文用多重散射波x_方法计算了含氧小镍原子簇的电子结构。