Core-polarization Effects for the Stark Broadening of Pb III Spectral Lines: Predictions and Regularities

Autor: Zanón Ballesteros, Antonio, Alonso Medina, Aurelia, Colón Hernández, Cristóbal
Rok vydání: 2010
Předmět:
Zdroj: International Review of Atomic and Molecular Physics, ISSN 2229-3159, 2010-01, Vol. 1, No. 1
Archivo Digital UPM
Universidad Politécnica de Madrid
Popis: Using a semi-classical approach, we have calculated values of the Stark broadening parameters for several lines of Pb III. Stark widths and shifts are presented for an electron density of 1017 cm¿ 3 and temperatures T = 11000-100000 K. In this work, we have carried out a study of the influence of the introduction of the terms that allow us to take into account the Core Polarization (CP) effects in the calculation of the Stark broadening parameters. Our results are compared with available experimental and theoretical data. Common trends for the several lines have been found and are discussed.
Databáze: OpenAIRE