Stuttgart 2012 – wissenschaftliches Programm

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A: Fachverband Atomphysik

A 21: Poster: Precision spectroscopy of atoms and ions

A 21.16: Poster

Dienstag, 13. März 2012, 16:30–19:00, Poster.V

Parametrization of the transition probabilities in Th II — •Przemysław Głowacki, Jerzy Dembczyński, Magdalena Elantkowska, and Jarosław Ruczkowski — Chair of Quantum Engineering and Metrology, Faculty of Technical Physics, Poznan University of Technology, Nieszawska 13B, 60-965 Poznan, Poland

In order to parametrize the transition probabilities, the matrix of angular coefficients of the possible transitions in multiconfiguration system were calculated.

Using the fine structure eigenvectors for both parities, the linear equations for the oscillator strengths were obtained.

The least square fit to experimental values for some transitions, allow to obtain the values of radial parameters and parametrize the transition probabilities.

This work was supported by The National Centre for Science under the project N N519 650740