Threshold behavior and analytical fitting of partial wave capture probabilities for attractive R-n potentials

被引：7

作者：

Dashevskaya, E. I. ^{[1
,2
]}

Litvin, I. ^{[1
,2
]}

Nikitin, E. E. ^{[1
,2
]}

Troe, J. ^{[1
,3
]}

机构：

[1] Max Planck Inst Biophys Chem, D-37077 Gottingen, Germany

[2] Technion Israel Inst Technol, Schulich Fac Chem, IL-32000 Haifa, Israel

[3] Univ Gottingen, Inst Phys Chem, D-37077 Gottingen, Germany

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2009年 / 11卷 / 41期

关键词：

RATE CONSTANTS; COLLISIONS; LIMIT; MODEL;

D O I：

10.1039/b912679a

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：

Numerically accurate analytical fittings for partial wave capture probabilities in the field of R-n potentials (n = 4 and 6) are presented across practically interesting ranges of probabilities. The results demonstrate the performance of the Bethe and Wigner threshold laws at low collision energies and should be useful for practical applications.

引用

页码：9364 / 9369

页数：6

共 19 条

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