Non-adiabatic approach to the asymmetry of pressure broadened spectral lines

被引：24

作者：

Ciurylo, R

Szudy, J

Trawinski, RS

机构：

[1] Institute of Physics, Nicholas Copernicus University, PL-87-100 Toruń

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1997年 / 57卷 / 04期

关键词：

D O I：

10.1016/S0022-4073(96)00139-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A semi-classical formula for the asymmetry of the profile of pressure broadened spectral lines, which takes into account non-adiabatic processes is derived. The resultant spectrum is shown to be given as a linear combination of the Lorentzian and dispersion profiles. The line profile asymmetry can be evaluated in cases when the degeneracy of both the initial and final states is important. (C) 1997 Elsevier Science Ltd.

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页码：551 / 557

页数：7

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