Oscillator Strengths and Lifetimes for the PIXV Spectrum

A. J. Mania; E. Mania

doi:10.22481/exon.v3i1.19448

Autores

A. J. Mania Universidade Estadual de Santa Cruz
E. Mania Universidade Estadual de Santa Cruz

DOI:

https://doi.org/10.22481/exon.v3i1.19448

Resumo

As intensidades de osciladores (gf) e os tempos de vida, pesadas e calculadas semi-empiricamente, apresentadas neste trabalho para todas as raias espectrais e níveis de energia do espectro P XIV foram realizadas em uma aproximação Hartree-Fock relativistico (HFR) multiconfiguracional. Nestes cálculos, os parâmetros eletrostáticos foram otimizados por um procedimento de mínimos quadrados para melhorar o ajustamento aos níveis de energia conhecidos. Este método produz valores de tempos de vida e intensidades de osciladores queestão em acordo com as observações das intensidades usadas para a interpretação de espectrogramas de plasmas estelares.

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