Single Ionization of He by High-Energy Proton and Antiproton. A QED Approach

• Authors: S. Bhattacharyya , K. Pathak
• Languages of publication: EN

Abstracts

EN

We have investigated single ionization of He by fast proton and antiproton using a QED approach. A field theoretical calculation gives the total cross-section of He in single ionization, from which it is seen that the projectile p^{+} or p^{-} gives almost the same values of cross-section. We have also compared our results with other theoretical and experimental results available in this context yet. Behaviour of the cross-section at a lower spectrum of projectile energy is discussed.

Keywords

EN

34.80.Dp; 82.30.Fi

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 98
• Issue: 4
• Pages: 335-344

Dates

published

2000-10

received

2000-03-24

(unknown)

2000-07-17

Contributors

author

S. Bhattacharyya

• Department of Physics, Gokhale Memorial Girls' College, Calcutta - 700020, India

author

K. Pathak

• Department of Physics, Gokhale Memorial Girls' College, Calcutta - 700020, India