On the Relation between Population Kinetics and State-to-State Rate Coefficients for Vibrational Energy Transfer

被引:1
|
作者
Dashevskaya, Elena I. [1 ,2 ]
Litvin, Ilya [3 ]
Nikitin, Evgeny E. [1 ,2 ]
机构
[1] Technion Israel Inst Technol, Schulich Fac Chem, IL-32000 Haifa, Israel
[2] Max Planck Inst Biophys Chem, D-37077 Gottingen, Germany
[3] Univ Gottingen, Inst Phys Chem, D-37077 Gottingen, Germany
关键词
Reaction Kinetics; SOUND DISPERSION MEASUREMENTS; GENERALIZED RATE LAW; PURE DIATOMIC GAS; MASTER EQUATION; RELAXATION; DISSOCIATION; DILUTE;
D O I
10.1515/zpch-2015-0597
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 relation between time-dependent population of vibrational state and collision-induced state-to-state rate coefficients is discussed within the Landau Teller kinetic equations for the relaxation of harmonic oscillators in a heat bath. In particular, the increase of the populations in the first and the second vibrational state of an initially cold oscillator shows a considerable variety of its relation to a single Landau Teller state-to-state rate coefficient. It is suggested that this variety should be kept in mind when experimental studies of the relaxation of specific level are analyzed.
引用
收藏
页码:1561 / 1574
页数:14
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