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Potential energy curves for the (ArH)+ and (NeH)+ systems from the interplay of theory and experiments

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Zeitschrift für Physik D Atoms, Molecules and Clusters

Abstract

The ground state potential energy curves for protons interacting with Ar and Ne atoms are determined by the analysis of new, highly accurate measurements of the elastic differential cross sections at a laboratory collision energy of 14.8 eV. Accompanying theoretical results from SCF-CI calculations are used as starting points to generate analytic potentials that are able to fit all available experimental cross sections for both systems. The final results provide the full shape of the potential curves and give the best existing fit to the measured cross sections for elastic scattering at several energies from 2eV to 30eV.

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Author notes

  1. F. A. Gianturco

    Present address: Dept. of Chemistry, University of Rome, Citta Universitaria, 00185, Rome, Italy

Authors and Affiliations

  1. Max-Planck-Institut für Strömungsforschung, Bunsenstr. 10, D-3400, Göttingen, Federal Republic of Germany

    F. A. Gianturco, G. Niedner, M. Noll, E. Semprini, F. Stefani & J. P. Toennies

  2. I.T.S.E., C.N.R., Area della Ricerca di Roma, C.P. 10, 00016, Rome, Italy

    E. Semprini & F. Stefani

Authors
  1. F. A. Gianturco
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  2. G. Niedner
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  3. M. Noll
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  4. E. Semprini
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  5. F. Stefani
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  6. J. P. Toennies
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Additional information

One of us (FAG) thanks the Alexander von Humboldt Stiftung for financial support during the summer of 1986, when this work was begun. We are grateful to Prof. F. Linder for providing us Ref. [3] and to B. Friedrich for reading the manuscript.

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Gianturco, F.A., Niedner, G., Noll, M. et al. Potential energy curves for the (ArH)+ and (NeH)+ systems from the interplay of theory and experiments. Z Phys D - Atoms, Molecules and Clusters 7, 281–288 (1987). https://doi.org/10.1007/BF01384995

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  • DOI: https://doi.org/10.1007/BF01384995

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