Evidence for vibrational excitation in H+ + CH4, CD4 collisions by means of a surface-hopping mechanism |
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Authors: | W.Ronald Gentry H. Udseth Clayton F. Giese |
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Affiliation: | Chemical Dynamics Laboratory, Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, USA;Tate Laboratory of Physics, School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA |
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Abstract: | The energy-loss spectra for H+ scattered at small angles from CH4 and CD4 display an unusual bimodal character and extremely large average excitation energies. We propose a potential energy surface-hopping mechanism to account for the novel features of this system. |
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