Chin. Phys. Lett.  2008, Vol. 25 Issue (3): 927-929    DOI:
Original Articles |
Dielectronic Recombination of Sn10+ Ions and Related Satellite Spectra
FU Yan-Biao1;DONG Chen-Zhong1;SU Mao-Gen1;Gerry O' Sullivan2
1College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 7300702School of Physics, University College Dublin, Belfield, Dublin 4, Ireland
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FU Yan-Biao, DONG Chen-Zhong, SU Mao-Gen et al  2008 Chin. Phys. Lett. 25 927-929
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Abstract Based on the multi-configuration Dirac--Fock method, theoretical calculations are carried out for the dielectronic recombination (DR) rate coefficients and the collision excitation rate coefficients of Sn10+ ions. It is found that the total DR rate coefficient has its maximum value between 10eV and 100eV and is greater than either the radiative recombination or three-body recombination rate coefficients (the number of free electrons per unit is 1021cm3) for the case of Te>1eV. Therefore, DR can strongly influence the ionization balance of laser produced multi-charged tin ions. The related dielectronic satellite cannot be ignored at low temperature Te <5eV.
Keywords: 34.80.Lx      34.80.Kw     
Received: 13 September 2007      Published: 27 February 2008
PACS:  34.80.Lx (Recombination, attachment, and positronium formation)  
  34.80.Kw  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2008/V25/I3/0927
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