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Chinese Physics, 2007, Vol. 16(8): 2361-2366    DOI: 10.1088/1009-1963/16/8/034
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

K-shell photoionization of boron-like carbon ions: analysis of 1s-2p resonances

Wang Guo-Li(王国利) and Zhou Xiao-Xin(周效信)
College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, China
Abstract  Close-coupling calculations based on an R-matrix formalism are performed for the 1s--2p resonance photoionizations from the low-lying states of boron-like carbon ions. The resonance energies, widths and oscillator strengths of 1s-2p core excitations are determined by analysing the calculated photoionization cross sections. Our calculations are in reasonable agreement with the experimental and theoretical results presented by other authors. The present numerical values may help to analyse the astrophysical and laboratory plasmas.
Keywords:  photoionization      C II      resonance  
Received:  02 July 2006      Revised:  01 December 2006      Accepted manuscript online: 
PACS:  32.80.Fb (Photoionization of atoms and ions)  
  32.70.Cs (Oscillator strengths, lifetimes, transition moments)  
  32.80.Hd (Auger effect)  
Fund: Project supported by the National Natural Science Foundation of China (Grant No~10674112).

Cite this article: 

Wang Guo-Li(王国利) and Zhou Xiao-Xin(周效信) K-shell photoionization of boron-like carbon ions: analysis of 1s-2p resonances 2007 Chinese Physics 16 2361

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