Open AccessTHE THEORETIC CALCULATION OF ENERGY DIFFERENTIAL AND INTEGRAL CROSS SECTIONS FOR ELECTRON-HYDROGEN COLLISION
Author(s) -
Wei Hu,
Yansen Wang,
Dufei Fang,
Fuquan Lu,
Yang Fujia,
复旦大学李政道物理学综合实验室和物理二系
Publication year - 1994
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.43.1083
Subject(s) - cross section (physics) , born approximation , electron , ionization , collision , scattering cross section , atomic physics , physics , hydrogen , nuclear cross section , differential (mechanical device) , electron ionization , nuclear physics , scattering , quantum mechanics , computer science , ion , elastic scattering , computer security , thermodynamics
A distorted wave born exchange (DWBE) approximation is used to calculate the cross section of electron impact ionization for atomic hydrogen. Both the energy differential cross sections and the integral cross sections from calculation are compared with the latest experimental data. The comparison shows good agreement between theoretical and experimental results. The small difference between these results is also discussed.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom