AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA PHYSICA - Issue no. 2 / 2001 | |||||||
Article: |
SIMPLE IONIZATION OF MOLECULAR HYDROGEN BY POSITRON AND ELECTRON IMPACT. Authors: SZ. NAGY, L. NAGY, R.I. CAMPEANU. |
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Abstract: In this paper we have applied a formulation for calculating the cross sections within the distorted wave Born approximations for molecular H2 ionization using the partial-wave expansion method. In addition, Heitler-London-type molecular wavefunctions are used for the description of the initial state. In the case of the e- projectile, the electron exchange in the transition matrix element has been neglected. The results are compared to the experimental data of Fromme et al [1] and Moxom et al [2] and to other theoretical predictions. | |||||||