Vibrational spectroscopy of H2+: hyperfine structure of two-photon   transitions
  We present the computation of two-photon transition spectra between ro-vibrational states of the H2+ molecular ion, including the effects of hyperfine structure and excitation polarization. The reduced two-photon matrix elements are obtained by means of a variational method. We discuss the implications of our results for high-resolution spectroscopy of H2+. 
Jean-Philippe Karr (LKB - Jussieu, DPM), Franck Bielsa (LKB - Jussieu,   DPM), Albane Douillet (LKB - Jussieu, DPM), Jofre P...