Excitation transfer in highly excited calcium atoms through thermal collisions with argon

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" Excitation transfer in highly excited calcium atoms through thermal collisions with argon "
R. A. Qureshi

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	1113343
Doc. No	:	TLpq304347628
Main Entry	:	R. A. Qureshi
Title & Author	:	Excitation transfer in highly excited calcium atoms through thermal collisions with argon\ R. A. Qureshi
College	:	King Fahd University of Petroleum and Minerals (Saudi Arabia)
Date	:	1996
student score	:	1996
Degree	:	M.S.
Page No	:	159
Abstract	:	Energy transfer between 4p3d (D P, F, D), 4s5p P, 4s4d D and 4pP states of Ca was investigated following a two-step selective excitation of specific atomic states using pulsed lasers. Transfer of population to nearby states was monitored as a function of Ar pressure through a systematic study of fluorescence. The main channels of decay were identified and information on the rate constants for Ca-Ar collisions was obtained. The experimental results together with a computer model developed to simulate the experiment is presented.
Subject	:	Atoms subatomic particles
	:	Pure sciences