Recombination of doubly ionized atoms in the afterglow of a helium plasma produced by laser |
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| Authors: | G Baravian R Benattar J Bretagne J L Godart G Sultan |
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| Institution: | 1. Laboratoire de Physique des Plasmas, Université Paris-Sud, Centre d'Orsay, Orsay, France
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| Abstract: | Experimental investigation of the collisional-radiative decay coefficient of doubly ionized helium atoms in a helium plasma produced by laser is reported. Comparison of our experimental values with the theoretical values determined by Drawin-Emard is made. A reasonable agreement is obtained if we take into account the optical thickness of the plasma. |
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