Vibrational branching ratios in photoionization of CO and N2.
نویسندگان
چکیده
We report results of experimental and theoretical studies of the vibrational branching ratios for CO 4sigma(-1) photoionization from 20 to 185 eV. Comparison with results for the 2sigma(u)(-1) channel of the isoelectronic N2 molecule shows the branching ratios for these two systems to be qualitatively different due to the underlying scattering dynamics: CO has a shape resonance at low energy but lacks a Cooper minimum at higher energies whereas the situation is reversed for N2.
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عنوان ژورنال:
- The Journal of chemical physics
دوره 120 2 شماره
صفحات -
تاریخ انتشار 2004