The triple differential cross sections for electron impact ionization of atomic helium at incident energies of 50eV in asymmetric geometry are calculated.
计算了入射能为 5 0eV时电子入射离化He原子的三重微分截面 ,并将计算结果同绝对测量结果以及未修正的BBK理论结果、CCC(convergentclose -coupling )理论结果进行了比较 ,同时还与我们早期模型的结果进行了比
By using the orthogonalization of the Coulomb wave function to all occupied cribitals of the hydrogen atom for ejected electron,the contribution of the first term of the transition matrix element to triple differential cross sections(TDCS) is zero,and the intensity of recoil peak in TDCS has been decreased strongly.
计算中将散射电子波函数取为正交于氢原子的库仑波函数,不仅使跃迁矩阵元的第一项对三重微分截面(TDCS)贡献为零,而且减弱了TDCS中recoil峰的强度。
Electron correlation in triple differential cross sections for ionization of atomic hydrogen by the electron impact is analyzed for the case of coplanar,asymmetric geometry within the framework of the two-potential formulae.
在共面非对称几何条件下,利用双势公式解析计算了电子碰撞电离氢原子的三重微分截面。
The triple-differential cross sections(TDCSs)are presented for the case of symmetry in scattering angle and energy in non-coplanar geometry.
6 eV,非共面双对称几何条件下,电子入射离化氦原子的三重微分截面,计算结果与实验结果进行比较发现两者符合的较好。
The triple-differential cross sections(TDCSs) are presented for the case of symmetry in scattering angle but non-symmetric energies in non-coplanar geometry.
6eV非共面对称不等能几何条件下,电子入射离化氦原子的三重微分截面,计算结果与实验结果进行比较发现两者符合的较好。
Triple differential cross sections for inner-shell ionization of carbon atom by fast electron impact;
快电子碰撞碳原子K-壳层电离的三重微分截面
The triple differential cross sections are calculated for the case of equal-energy sharing of the excess energy.
基于CDS3C模型,研究了初通道库仑场对低能电子碰撞H(e,2e)反应三重微分截面(TDCS)的影响,计算了在共面对称几何条件下,两个出射电子相对角取不同固定值时,能量近阈值(E0=30、20和17。
A theoretical study on double differential cross sections for electron impact ionization of helium at low energies;
低能电子入射电离He原子二重微分截面的理论研究
The fivefold differential cross section for double-ionization of helium in the 5599eV incident energy are calculated through considering electrons momentum correlation effect of the final state function.
考虑末态波函数动量相关效应,计算了入射能量为5599 eV时,敲出电子等能分享几何安排下的He(e,3e)反应的五重微分截面,并比较采用各种末态波函数动量相关下的计算结果。
The Calculation of Triply Differential Cross Sections of (e,2e) Reaction for Hydrogen Atom by Orthogonal Method;
正交法计算氢原子(e,2e)反应的三重微分截面
(e,2e) Triple differential cross sections for the ionization-excitation of helium
氦原子(e,2e)电离激发反应的三重微分截面
Theoretical Study of the Triple Differential Cross Sections for Electron Impact Ionization of Ar 3s;
低能电子碰撞Ar 3s电离三重微分截面的理论研究
The Calculation and Research of Cross Section for Compton Scattering with Electron Renormalization Chain Propagator;
电子重整化链图传播下康普顿散射微分截面的理论计算与研究
Methods to Calculate Energy Spectra and Double Differential Cross Sections for Medium-heavy Nuclei up to 250 MeV
250 MeV以下能区中重核能谱和双微分截面的计算方法(英文)
Theoretical calculation of the differential cross section for He-BH collision system
He-BH碰撞体系微分截面的理论计算
any shape that is triangular in cross section.
横截面部分是三角形的任何形状。
The Renormalization Mixture Loop Chain Diagram Propagator in the SU(2) Model and the Differential Cross-section of the Proton-neutron Elastic Scattering
SU（2）模型中的介子重整化混合圈链图传播子及其p+n→p+n微分截面
The figures of differential scattering cross section (DSCS) of the coated sphere are presented.
结论给出了分层介质小球的微分散射截面图。
Studies on Differential Cross Sections of Low-energy Electron Scattering from N_2 Molecule;
低能电子与N_2分子碰撞的微分散射截面研究
Differential cross sections for collisions between He isotope atoms and HBr molecules
He同位素原子与HBr分子碰撞的微分截面
Zone-area calculation method of temperature distribution of I-shaped steel members exposed to fire on three sides
三面受火条件下工字钢截面的温度场分区计算
Electro-osmotic Flows in Micro Irregular Channels;
微小异形截面槽道内电渗流动特性分析
OPTIMUM LIFTING-POINT IN DOUBLE-HOIST THREE-POINT LIFTING OF REINFORCED CONCRETE LONG POST
变截面长柱双机三点吊最优吊点的研究分析
Analysis of Phase Relationships in the Dy-Fe-Sb System at 400 ℃ Isothermal Section
Dy-Fe-Sb三元合金相图400℃等温截面中的物相分析
Geometry and Dynamics Characteristics Analysis of Polygon Section Axis
三棱形截面轴的几何特性和力学特性分析
Thermal Analysis Inside a Furnace and Rebuilding of Secktional Temperature Field of Billet;
工业炉内传热分析与钢坯截面温度场重建
Preliminary analysis for gravity support and vacuum vessel of different cross-sections on HL-2M tokamak
HL-2M真空室截面形式及重力支撑的初步分析