ENERGY-DEPENDENCE OF ROTATIONAL CROSS-SECTIONS

被引：21

作者：

SANCTUARY, BC

机构：

[1] Department of Chemistry, McGill University, Montreal

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 62卷 / 02期

关键词：

D O I：

10.1016/0009-2614(79)80201-8

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：

A modified exponential model for rotational state-to-state cross sections is proposed which accounts for most of the observed features for Ar-N2 at large [Δj] and large total energy E. This empirical form gives rise to non-linear surprisals, and suggests that the prior transition probability, usually taken as a constant, is proportional to E-1. © 1979.

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页码：378 / 383

页数：6

相关论文

共 23 条

[1] THE THEORY OF SCATTERING BY A RIGID ROTATOR [J].

ARTHURS, AM ;

DALGARNO, A .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1960, 256 (1287) :540-551

[2]

BALINTKURTI GG, 1975, INT REV SCI PHYSIC 2, V1

[3] NOTE ON POLANYI-WOODALL EQUATION FOR ROTATIONAL RELAXATION [J].

BERNSTEIN, RB .

JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (11) :4570-4570

[4] CROSS-SECTIONS FOR ROTATIONALLY INELASTIC-SCATTERING OF NE+N2 - APPLICATION OF EXPONENTIAL SEMICLASSICAL DISTORTED-WAVE APPROXIMATION [J].

BOSANAC, S ;

BALINTKURTI, GG .

MOLECULAR PHYSICS, 1975, 29 (06) :1797-1811

[5] ENERGY-TRANSFER AS A FUNCTION OF COLLISION ENERGY .1. COLLISION PARTNERS - HYDROGEN HALIDES + INERT-GASES, HYDROGEN HALIDES, H2S AND PROPANE [J].

DING, AMG ;

POLANYI, JC .

CHEMICAL PHYSICS, 1975, 10 (01) :39-49

[6]

EU BC, 1974, CHEM PHYS, V5, P95

[7] EXPONENTIAL GAP LAW FOR ATOM-DIATOM INELASTIC-SCATTERING [J].

HELLER, DF .

CHEMICAL PHYSICS LETTERS, 1977, 45 (01) :64-70

[8]

LANDAU L, 1958, QUANTUM MECHANICS, P178

[9] INFORMATION-THEORY APPROACH TO MOLECULAR REACTION DYNAMICS [J].

LEVINE, RD .

ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1978, 29 :59-92

[10]

LEVINE RD, 1977, CHEMICAL BIOCHEMICAL, V2, P145