DIFFERENTIAL CROSS-SECTION FOR NA FINE-STRUCTURE TRANSFER INDUCED BY NA AND K COLLISIONS

被引：6

作者：

ARCUNI, PW ^{[1
]}

TROYER, ML ^{[1
]}

GALLAGHER, A ^{[1
]}

机构：

[1] UNIV COLORADO, BOULDER, CO 80309 USA

来源：

PHYSICAL REVIEW A | 1990年 / 41卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.41.2398

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The electronic energy-transfer process Na*(3P3/2)+MNa* (3P1/2)+M, where M is an Na or K atom, has been measured differentially with respect to scattering angle. This has been done with crossed beams and by establishing the final (3P1/2) state velocity distribution from the Doppler spectrum of 3P1/24D3/2 absorption. The differential cross section for Na perturbers is highly forward peaked (within a few degrees) with a small but extended high-angle tail. Forward angles are also dominant for K perturbers, but these cover a larger angular range with a very substantial large-angle contribution. © 1990 The American Physical Society.

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页码：2398 / 2406

页数：9

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