Skip to main content
Article thumbnail
Location of Repository

Quantum Langevin model for exoergic ion-molecule reactions and inelastic processes

By Bo Gao

Abstract

We presents a fully quantal version of the Langevin model for the total rate of exoergic ion-molecule reactions or inelastic processes. The model, which is derived from a rigorous multichannel quantum-defect formulation of bimolecular processes, agrees with the classical Langevin model at sufficiently high temperatures. It also gives the first analytic description of ion-molecule reactions and inelastic processes in the ultracold regime where the quantum nature of the relative motion between the reactants becomes important.Comment: 5 pages, 3 figure

Topics: Physics - Chemical Physics, Physics - Atomic Physics, Quantum Physics
Year: 2011
DOI identifier: 10.1103/PhysRevA.83.062712
OAI identifier: oai:arXiv.org:1105.1545
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://arxiv.org/abs/1105.1545 (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.