Total cross sections for single-electron capture from Li(2s) by ${\mathrm{H}}^{+}$, ${\mathrm{H}}_2$${\mathrm{}}^{+}$, ${\mathrm{He}}^{+}$, and ${\mathrm{Ne}}^{+}$ have been measured at impact energies between 2 and 20 keV. All data sets show maximum cross sections of about 5×${10}^{\mathrm{-}15}$ ${\mathrm{cm}}^2$ and are compared with other available measurements as well as calculations.

• Received 23 July 1984

DOI:https://doi.org/10.1103/PhysRevA.31.67