Polarized Born and fixed-nuclei approximation (sudden approximation) quantum mechanical calculations of the sum of the elastic scattering and rotational excitation differential cross sections are presented, compared to published experimental values, and interpreted in terms of the forces.
Bibliographical noteFunding Information:
* Research supported in part by the National Science Foundation under research grant no. CP-28684 and by a computing time subsidy from the University Computer Cenrer of the University of Minnesota, A prelimjnary re-port on this work was made at the Sixth Midwest Theoreti-cal Chemislry.Confcrence, East Lansing, Michigan. November 18, 1972.