TIME RESOLVED STUDIES OF COLLISIONAL TRANSFER AND RADIATIVE DECAY OF THE CS A 1-PI STATE

被引:36
作者
CARLSON, TA [1 ]
COPLEY, J [1 ]
DURIC, N [1 ]
ERMAN, P [1 ]
LARSSON, M [1 ]
机构
[1] RES INST PHYS,S-10405 STOCKHOLM,SWEDEN
关键词
D O I
10.1016/0301-0104(79)85169-1
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The lifetimes of the ν′ = 0-5 levels originating from the CS A 1Π state have been studied at high spectral resolution using the high frequency deflection technique. In addition to the well-known effects of triplet-singlet perturbations on the lifetimes, a strong sensitivity to large collisional transfers from more distant triplet levels have been revealed. The latter causes long-lived components in the decay curves and large increases of the AX band intensities when foreign catalyser gases are added. © 1979.
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页码:81 / 87
页数:7
相关论文
共 32 条
[1]   CORRELATION BETWEEN PERTURBATION AND COLLISIONAL TRANSFERS IN A, B, C AND B-STATES OF CO AS REVEALED BY HIGH-RESOLUTION LIFETIME MEASUREMENTS [J].
CARLSON, TA ;
DURIC, N ;
ERMAN, P ;
LARSSON, M .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1978, 287 (02) :123-136
[2]  
CARLSON TN, UNPUBLISHED
[3]   THEORY OF COLLISION-INDUCED SINGLET TO TRIPLET TRANSITION OF METHYLENE [J].
CHU, MY ;
DAHLER, JS .
MOLECULAR PHYSICS, 1974, 27 (04) :1045-1069
[4]   OFF-DIAGONAL SPIN-ORBIT AND APPARENT SPIN-SPIN PARAMETERS IN CARBON MONOSULFIDE [J].
COSSART, D ;
BERGEMAN, T .
JOURNAL OF CHEMICAL PHYSICS, 1976, 65 (12) :5462-5468
[5]   ROTATIONAL ANALYSIS OF A3PIR-X1SIGMA+ TRANSITION OF CS [J].
COSSART, D ;
HORANI, M ;
ROSTAS, J .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1977, 67 (1-3) :283-303
[6]  
COSSART D, UNPUBLISHED
[7]   INTENSITY AND WAVELENGTH MEASUREMENTS FOR CS+(A2PI-X2SIGMA+) AND CS(A1PI-X1SIGMA+) BAND SYSTEMS EXCITED BY REACTION OF METASTABLE HE(2S-3) WITH CS2 [J].
COXON, JA ;
MARCOUX, PJ ;
SETSER, DW .
CHEMICAL PHYSICS, 1976, 17 (04) :403-415
[8]   INFLUENCE OF COLLISIONAL TRANSFERS AND PERTURBATIONS ON MEASURED A-STATE AND B-STATE LIFETIMES IN CN [J].
DURIC, N ;
ERMAN, P ;
LARSSON, M .
PHYSICA SCRIPTA, 1978, 18 (01) :39-46
[9]   TRAPPING OF NON-RESONANCE RADIATION IN ATOMS AND ITS INFLUENCE ON MEASURED LIFETIMES OF 4P AND 5P LEVELS IN AR-1 [J].
ERMAN, P ;
HULDT, S .
PHYSICA SCRIPTA, 1978, 17 (04) :473-477
[10]   HIGH-RESOLUTION MEASUREMENTS OF ATOMIC AND MOLECULAR LIFETIMES USING HIGH-FREQUENCY DEFLECTION TECHNIQUE [J].
ERMAN, P .
PHYSICA SCRIPTA, 1975, 11 (02) :65-78