We present thermally averaged collision strengths for electron induced transitions in helium from 1s21S, 1s2s 1,3S, 1s2p 3P to higher lying terms 1snl 1,3L with n ≤ 5. Results are tabulated as functions of temperature in the range 3.75 ≤ log T ≤ 5.75. Cross sections are calculated using the convergent close-coupling (CCC) method.
CITATION STYLE
Bray, I., Burgess, A., Fursa, D. V., & Tully, J. A. (2000). He(1 1S, 2 3S, 2 1S, 2 3P → n 1,3L): Thermally averaged electron collision strengths for n ≤ 5. Astronomy and Astrophysics Supplement Series, 146(3), 481–498. https://doi.org/10.1051/aas:2000277
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