Abstract
Differential cross sections for state-to-state rotationally inelastic electron-Na2 scattering, with the molecule being in the vibrational levelv′'=31, are measured at a collision energy of 150 eV. Angular momentum transfer of up to Δj=26 is observed, which is even more than previously obtained for the vibrational ground statev′'=0. Good agreement is found with theoretical results from a spectator scattering model. This work, in general, elucidates the role of vibrational excitation in collision dynamics under vibrationally sudden conditions.
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On leave from the Tata Institute Fundamental Research, Homi Bhabha Road, Colaba, Bombay 400 005, India
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Ziegler, G., Kumar, S.V.K., Dittmann, P. et al. The effect of vibrational bond stretching on rotational inelastic electron-molecule scattering. Z Phys D - Atoms, Molecules and Clusters 10, 247–252 (1988). https://doi.org/10.1007/BF01384859
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DOI: https://doi.org/10.1007/BF01384859