The First Born Triple Differential Cross-Section for Ionization of H(3P) by Electron Impact in the Asymmetric Coplanar Geometry — Oak Academic Publishing
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The First Born Triple Differential Cross-Section for Ionization of H(3P) by Electron Impact in the Asymmetric Coplanar Geometry
Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh
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Department of Mathematics, Premier University, Chittagong, Bangladesh
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Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh
1 Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh
2 Department of Mathematics, Premier University, Chittagong, Bangladesh
3 Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh
First Born triple differential cross sections (TDCS) for ionization of metastable 3P-state hydrogen atoms by electrons are calculated for various kinematic conditions in the asymmetric coplanar geometry. A multiple scattering theory is used in this study. The present results are compared with other existing related theoretical results for ionizations of hydrogen atoms from metastable 2S-state and 2P-state, showing a good qualitative agreement. There is no available theoretical study for ionization of metastable 3P-state hydrogen atoms by electrons. We are expecting that the present results provide a wide scope for further study of such ionization problems.
KeywordsElectronIonizationCross-SectionScattering
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