EFFECTIVE COLLISION STRENGTHS FOR ELECTR
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C.A. Ramsbottom; K.L. Bell
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Article
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1997
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Elsevier Science
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English
β 797 KB
A comprehensive tabulation of the effective collision strengths for electron-impact excitation of Ar IV is presented in this paper for use by the astrophysics and plasma physics communities. The collision strengths are calculated in the close-coupling approximation using the multichannel R-matrix me