Double to tenfold M-shell photoionization of singly charged lanthanum ions

M. Looshorn, B. M. Döhring, P. -M. Hillenbrand +9

Using the photon-ion merged-beams technique at the PETRA\,III synchrotron light source, we have measured cross sections for double and up to tenfold photoionization of La${}^{+}$ ion…