Issue 41, 2009
From the journal:

Physical Chemistry Chemical Physics

Threshold behavior and analytical fitting of partial wave capture probabilities for attractive R−n potentials

E. I. Dashevskaya,ab   I. Litvin,ab   E. E. Nikitinab  and  J. Troe*bc  

* Corresponding authors

a Schulich Faculty of Chemistry, Technion—Israel Institute of Technology, Haifa, Israel

b Max-Planck-Institut für Biophysikalische Chemie, Am Fassberg 11, Göttingen D-37077, Germany
E-mail: shoff@gwdg.de

c Institut für Physikalische Chemie, Universität Göttingen, Tammannstrasse 6, Göttingen D-37077, Germany

Abstract

Numerically accurate analytical fittings for partial wave capture probabilities in the field of R−n potentials (n = 4 and 6) are presented across practically interesting ranges of probabilities. The results demonstrate the performance of the Bethe and Wigner threshold laws at low collision energies and should be useful for practical applications.

Graphical abstract: Threshold behavior and analytical fitting of partial wave capture probabilities for attractive R−n potentials

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Article information

DOI
https://doi.org/10.1039/B912679A
Article type
Paper
Submitted
26 Jun 2009
Accepted
28 Jul 2009
First published
21 Aug 2009

Phys. Chem. Chem. Phys., 2009,11, 9364-9369

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Threshold behavior and analytical fitting of partial wave capture probabilities for attractive R−n potentials

E. I. Dashevskaya, I. Litvin, E. E. Nikitin and J. Troe, Phys. Chem. Chem. Phys., 2009, 11, 9364 DOI: 10.1039/B912679A

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