Effects of Low-Polarizability Perturbers on the Cadmium Intercombination Line

• Authors: A. Bielski , D. Lisak , R. Trawiński , J. Szudy
• Languages of publication: EN

Abstracts

EN

Using a laser-induced fluorescence method a detailed analysis of profiles of the ^{114}Cd 326.1 nm line perturbed by neon and helium was performed which revealed deviations from the ordinary Voigt profile. These deviations are shown to be consistent with fits of experimental profiles to an asymmetric Voigt profile. Coefficients of the pressure broadening, shift and collision-time asymmetry are determined and compared with those calculated in the adiabatic approximation for different interaction potentials.

Keywords

EN

32.70.-n; 33.70.-w; 34.20.-b

Discipline

• 33.70.-w: Intensities and shapes of molecular spectral lines and bands
• 32.70.-n: Intensities and shapes of atomic spectral lines(see also 31.15.-p Calculations and mathematical techniques)
• 34.20.-b: Interatomic and intermolecular potentials and forces, potential energy surfaces for collisions(see also 82.20.Kh Potential energy surfaces for reactions; for potential energy surfaces in electronic structure calculations, see 31.50.-x)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2003
• Volume: 103
• Issue: 1
• Pages: 23-40

Dates

published

2003-01

received

2002-10-14

Contributors

author

A. Bielski

• Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland

author

D. Lisak

• Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland

author

R. Trawiński

• Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland

author

J. Szudy

• Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland

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Identifiers

DOI

10.12693/APhysPolA.103.23