| COLLISION-TIME ASYMMETRY AND SPEED-DEPENDENT EFFECTS ON THE 114Cd 326.1 nm LINE PERTURBED BY Kr |
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R.S. Trawiński, A. Bielski and D. Lisak Institute of Physics, Nicholas Copernicus University Grudziądzka 5/7, 87-100 Toruń, Poland |
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| Received: December 7, 2000; revised version January 30, 2001 |
| Using a laser-induced fluorescence method, detailed analysis of profiles of the 114Cd 326.1 nm line perturbed by krypton was performed which revealed departures from the ordinary Voigt profile. These departures are shown to be consistent with fits of experimental profiles to a speed-dependent 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 the van der Waals, Czuchaj-Stoll, and Morse potentials. |
| DOI: 10.12693/APhysPolA.99.243 PACS numbers: 32.70.-n, 33.70.-w, 34.20.-b |