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A new assessment of cross-section data is presented for excitation of He(l(1)S) by proton impact at energies larger than 10 keV (in a few cases 6 keV). Data for excitation to n(1)L states of He (n less than or equal to 4, L = S, P and D) are given in tables. The data at high energy (approx. 1000 keV) are linked to the first Born approximation and at low energies in some cases to the close coupling AO results of Fritsch, who also made a critical evaluation of the cross-sections for excitation of He by protons.

Additional information

Authors: DE HEER F J, FOM Institute for Atomic and Molecular Physics, Amsterdam (NL);HOEKSTRA R, K.V.I., Groningen (NL);SUMMERS H P, JET Joint Undertaking, Abingdon, Oxon. (GB)
Bibliographic Reference: Report: JET-P(92)10 (1992) 8 pp.
Availability: Available from the Publications Officer, JET Joint Undertaking, Abingdon, Oxon. OX14 3EA (GB)
Record Number: 199210759 / Last updated on: 1994-12-02
Original language: en
Available languages: en
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