3 papers
physics.atom-ph2025
The Single Differential Cross Sections (SDCS) for H(3s) Ionization in the First-Born Approximation by Electron and Positron Impact
Fahadul Islam, Sunil Dhar
A theoretical study was conducted on the impact of electron and positron impact ionization of excited hydrogen atoms that were in the 3s state; this study was conducted within the…
physics.atom-ph2025
First Born Approximation of the Single Differential Cross Section (SDCS) for Electron Impact Ionization of H(3s)
Fahadul Islam, Sunil Dhar
This investigation is a rigorous theoretical study of the Single Differential Cross Section (SDCS) for the ionization of hydrogen in the 3s state by electron impact computed by mea…
physics.atom-ph2025
Calculation of double differential cross sections (DDCS) for H(3S) ionization using Bethe and Lewis Integrals
Fahadul Islam, Sunil Dhar
Calculations have been made for the double differential cross section (DDCS) for the ionization of metastable hydrogen atoms in the 3S state by electron and positron impact at ener…