An Investigation on the He−(1s2s2 2S) Resonance in Debye Plasmas
Department of Mathematics, Burdwan University, Golapbag, Burdwan 713 104, West Bengal, India
Institute of Atomic and Molecular Sciences, Academia Sinica, P.O. Box 23-166, Taipei 106, Taiwan
Author to whom correspondence should be addressed.
Academic Editor: Kanti M. Aggarwal
Received: 10 December 2016 / Revised: 5 January 2017 / Accepted: 5 January 2017 / Published: 11 January 2017
The effect of Debye plasma on the
resonance states in the scattering of electron from helium atom has been investigated within the framework of the stabilization method. The interactions among the charged particles in Debye plasma have been modelled by Debye–Huckel potential. The
excited state of the helium atom has been treated as consisting of a
ionic core plus an electron moving around. The interaction between the core and the electron has then been modelled by a model potential. It has been found that the background plasma environment significantly affects the resonance states. To the best of our knowledge, such an investigation of
resonance states of the electron–helium system embedded in Debye plasma environment is the first reported in the literature.
This is an open access article distributed under the Creative Commons Attribution License
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
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MDPI and ACS Style
Ghoshal, A.; Ho, Y.K. An Investigation on the He−(1s2s2 2S) Resonance in Debye Plasmas. Atoms 2017, 5, 2.
Ghoshal A, Ho YK. An Investigation on the He−(1s2s2 2S) Resonance in Debye Plasmas. Atoms. 2017; 5(1):2.
Ghoshal, Arijit; Ho, Yew K. 2017. "An Investigation on the He−(1s2s2 2S) Resonance in Debye Plasmas." Atoms 5, no. 1: 2.
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