COLLISION-INDUCED LIGHT-SCATTERING IN THE FAR RAYLEIGH WING OF GASEOUS NITROGEN

被引：19

作者：

LEDUFF, Y

TEBOUL, V

机构：

[1] Laboratoire des Propriétés Optiques des Matériaux et Applications, Université d'Angers, 49045 Angers

来源：

PHYSICS LETTERS A | 1991年 / 157卷 / 01期

关键词：

D O I：

10.1016/0375-9601(91)90406-X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the Rayleigh line of N2 gas at low densities has a quasi-exponential high frequency part which is purely collision induced. Experimental results are compared with recently computed line shapes taking into account interaction induced dipole and octupole mechanisms.

引用

收藏

页码：44 / 46

页数：3

相关论文

共 11 条

[1] THE DIPOLE-OCTUPOLE CONTRIBUTION TO THE RAYLEIGH WINGS OF GASEOUS NITROGEN [J].

BANCEWICZ, T ;

GLAZ, W ;

KIELICH, S .

PHYSICS LETTERS A, 1990, 148 (1-2) :78-83

[2]

BANCEWICZ T, COMMUNICATION

[3] COLLISION-INDUCED LIGHT-SCATTERING OF HYDROGEN GAS AT LOW-DENSITY [J].

BROWN, MS ;

WANG, SK ;

FROMMHOLD, L .

PHYSICAL REVIEW A, 1989, 40 (05) :2276-2286

[4] A COMPARATIVE-STUDY OF FLUID CARBON-MONOXIDE AND FLUID NITROGEN BY RAYLEIGH-SCATTERING [J].

DESANTIS, A ;

FRATTINI, R ;

SAMPOLI, M .

PHYSICS LETTERS A, 1985, 109 (1-2) :28-30

[5] RAMAN BANDS OF FLUID N2 - A MOLECULAR-DYNAMICS AND EXPERIMENTAL-STUDY [J].

DESANTIS, A ;

SAMPOLI, M ;

VALLAURI, R .

MOLECULAR PHYSICS, 1984, 53 (03) :695-715

[6] MOLECULAR-DYNAMICS STUDIES OF ORIENTATIONAL AND COLLISION-INDUCED LIGHT-SCATTERING IN MOLECULAR FLUIDS [J].

FRENKEL, D ;

MCTAGUE, JP .

JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (04) :2801-2818

[7]

Frommhold L., 1981, ADV CHEM PHYS, V46, P1

[8] DEPOLARIZED SCATTERING FROM PARA AND NORMAL HYDROGEN [J].

LEDUFF, Y ;

QUILLON, R .

JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (01) :1-4

[9] DENSITY DEPENDENCE OF THE LIGHT-SCATTERING SPECTRUM OF FLUID NITROGEN [J].

MEDINA, FD ;

DUGAS, JM .

JOURNAL OF CHEMICAL PHYSICS, 1981, 75 (07) :3252-3257

[10]

Tabisz GC, 1979, MOL SPECTROSC, V6, P136