Astron. Astrophys. Suppl. Ser.
Volume 146, Number 3, November I 2000
|Page(s)||481 - 498|
|Published online||15 November 2000|
: Thermally averaged electron collision strengths for
Department of Physics, The Flinders University of South Australia, P.O. Box 2100, Adelaide 5001, Australia
2 Department of Applied Mathematics and Theoretical Physics, Silver Street, Cambridge CB3 9EW, UK
3 Département Gian Domenico Cassini, Observatoire de la Côte d'Azur, BP 4229, 06304 Nice Cedex 4, France
Send offprint request to: J.A. Tully, e-mail: firstname.lastname@example.org
Accepted: 16 August 2000
We present thermally averaged collision strengths for electron induced transitions in helium from , , to higher lying terms with . Results are tabulated as functions of temperature in the range . Cross sections are calculated using the convergent close-coupling (CCC) method.
Key words: atomic data
© European Southern Observatory (ESO), 2000