Spectra of electron pair under harmonic and Debye potential. Issue 2 (20th February 2017)

• Record Type: Journal Article
• Authors: Munjal, D.; Prasad, V.
• Is Part Of: Contributions to plasma physics. Volume 57:Issue 2(2017)
• Page Start: 76
• Page End: 86
• Publication Date: 2017-02-20
• Subjects: confined harmonium -- Debye potential -- confined harmonium; Plasma (Ionized gases) -- Periodicals; Electronic journals; 530.44
• DOI: 10.1002/ctpp.201600087
• Languages: English
• ISSNs: 0863-1042

Abstract

Abstract : Two electron systems confined by harmonic potential is known as harmonium. Such a system has been studied for many reasons in the literature. In this work we study harmonium under Debye potential. We use higher order finite difference method for the solution of Schrodinger equation. Complete energy spectrum of harmonium and harmonium under Debye potential is studied. Debye screening length shows considerable effect on the energy levels and the radial matrix elements. The results are analysed in the light of existing results and the comparison with available results shows remarkable agreement.