Near-threshold behavior of electron-impact excitation of He+(2s) and He+(2p)

作者:Xu Hao*; Shakeshaft Robin
来源:Physical Review A, 2011, 84(2): 024701.
DOI:10.1103/PhysRevA.84.024701

摘要

We present results for cross sections summed over partial waves L = 0-2 for electron-impact excitation of the 2s and 2p states of He+ in the energy range of 40.84 to 45.66 eV. We find that these cross sections exhibit cusps at the excitation threshold of 40.81 eV.

  • 出版日期2011-8-2