Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Theoretical Stark broadening parameters of Pb V spectral lines
Year:2012
Research Areas
  • Physics - Atomic and molecular physics
Information
Abstract
In this paper, we report calculated values of the Stark widths and shifts for 72 spectral lines of Pb V. They were calculated using the Griem semi-empirical approach. A set of wavefunctions obtained from Hartree?Fock relativistic calculations including core polarization effects was used. Starkwidths and shifts corresponding to lines arising from 5d9ns (n=7, 8), 5d9 6p, 5d9 6d and 5d9 5f configurations of Pb V. Stark widths and shifts are presented for an electron density of 1017 cm?3 and temperatures T = 1.6?5.0 (104 K). The 2142.5, 2167.9 and 2278.6Å lines of Pb V recently measured are included in our calculations. In this case, we have included for comparison calculations without core polarization effects. There is good agreement between our calculations and the above-cited experimental values.
International
Si
JCR
Si
Title
Mon. Not. R. Astron. Soc
ISBN
0035-8711
Impact factor JCR
Impact info
Volume
427
10.1111/j.1365-2966.2012.22081.x
Journal number
From page
1312
To page
1321
Month
DICIEMBRE
Ranking
Participants
  • Autor: Aurelia Alonso Medina (UPM)
  • Autor: Cristobal Colon Hernandez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Física Aplicada
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)