Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry

Dhar, Shrinjana

doi:10.11648/j.ajmp.20150403.15

Cited by 5 publications

(1 citation statement)

References 25 publications

(39 reference statements)

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“…Our present study is on the ionization of metastable 3Sstate hydrogen atoms by 250 eV incident energy triple H (3S) by Electron Impact differential cross-sections (TDCS) has been calculated following a multiple scattering theory of Das and Seal [11]. Using this multiple scattering theory [11] good cross sectional results for the ground state hydrogenic ionization [11,13] and hydrogenic metastable state ionization [22,23,40,41] by electrons have been calculated successfully. This multiple scattering theory [11] is also used widely in the study of medium-heavy atoms ionization by electrons and positrons in the relativistic energy region [17,24,35,36].…”

Section: Introductionmentioning

confidence: 99%

Calculations of Triple Differential Cross-Sections for the Ionization of H (3S) by Electron Impact

Noor¹

2016

AJMP

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In the present study we have calculated the Triple Differential Cross-Sections (TDCS) for the ionization of metastable 3S-state hydrogen atoms at 250 eV incidence electron energy for various kinematic conditions in the asymmetric coplanar geometry. A final state wave function of multiple scattering theory [11] has been used in the present study. The present results show a good qualitative agreement with the existing hydrogenic ground state experimental data and various related theoretical results. Some results of hydrogenic metastable states are also presented here for comparisons. However there is no existing theoretical and experimental works on hydrogenic metastable 3S-state except an existing theoretical first born result of Vu ǐ ̌ et al. [19].

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Section: Introductionmentioning

confidence: 99%

Calculations of Triple Differential Cross-Sections for the Ionization of H (3S) by Electron Impact

Noor¹

2016

AJMP

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Ionisation of metastable 3P-state hydrogen atom by electron with exchange effects

et al. 2018

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The Triple Differential Cross Sections for Electron Impact Ionization of Metastable 3s State Hydrogen Atoms with Exchange Effect

Noor¹,

Dhar²

2017

OJM

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A final state wave function of multiple scattering theory developed by Das and seal is utilized in the present study to calculate the triple differential cross sections (TDCS) for the ionization of metastable 3S state hydrogen atoms at incident electron energy of 250 eV with the exchange effects in the asymmetric coplanar geometry for various kinematic conditions. Our present calculation results are compared with the available hydrogenic ground state experimental data and other existing theoretical results. A good qualitative agreement is shown with those of compared results of the present study specifically with hydrogenic ground state experimental data and metastable 2S and 2P state with exchange effect results. These new results offer an extensive scope for experimental verification in such ionization process.

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Energy Spectrum of Ejected Electrons of H(2P) Ionization by Electrons in Coplanar Asymmetric Geometry

Cited by 5 publications

References 25 publications

Calculations of Triple Differential Cross-Sections for the Ionization of H (3S) by Electron Impact

Calculations of Triple Differential Cross-Sections for the Ionization of H (3S) by Electron Impact

Ionisation of metastable 3P-state hydrogen atom by electron with exchange effects

The Triple Differential Cross Sections for Electron Impact Ionization of Metastable 3s State Hydrogen Atoms with Exchange Effect

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