Communication: Propagator for diffusive dynamics of an interacting molecular pair
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- Title
- Communication: Propagator for diffusive dynamics of an interacting molecular pair
- Authors
- SON, CHANG YUN; Lee, Sangyoub; Sung, Jaeyoung; Chong, Song-Ho
- Date Issued
- 2011-03-28
- Publisher
- American Institute of Physics
- Abstract
- We introduce a new method of solution for the Fredholm integral equations of the second kind. The method would be useful when the direct iterative approach leads to a divergent perturbation series solution. By using the method, we obtain an accurate expression of the propagator for diffusive dynamics of a pair of particles interacting via an arbitrary central potential and hydrodynamic interaction. We test the accuracy of the propagator expression by calculating the diffusion-controlled geminate and bimolecular reaction rates. It is shown that our propagator expression provides very accurate results for the whole time region. (C) 2011 American Institute of Physics. [doi:10.1063/1.3565476]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/103385
- DOI
- 10.1063/1.3565476
- ISSN
- 0021-9606
- Article Type
- Article
- Citation
- Journal of Chemical Physics, vol. 134, no. 12, page. 121102, 2011-03-28
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- There are no files associated with this item.
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