Elastic and Vibrational Excitation Cross Sections in Methane and Cyclopropane

Michael Allan

University of Fribourg
Institute of Physical Chemistry
Fribourg
SWITZERLAND

Elastic and vibrational excitation cross sections in methane and cyclopropane have been measured from threshold to 20 eV. The Ramsauer-Townsend minimum, the presence/absence of threshold peaks, and shape resonances will be discussed