PhysRevE.99.052211.pdf (880.62 kB)
0/0

Finite-barrier corrections for multidimensional barriers in colored noise

Download (880.62 kB)
journal contribution
posted on 21.05.2019 by Thomas Bartsch, F. Revuelta, R.M. Benito, F. Borondo
The usual identification of reactive trajectories for the calculation of reaction rates requires very timeconsuming simulations, particularly if the environment presents memory effects. In this paper, we develop a method that permits the identification of reactive trajectories in a system under the action of a stochastic colored driving. This method is based on the perturbative computation of the invariant structures that act as separatrices for reactivity. Furthermore, using this perturbative scheme, we have obtained a formally exact expression for the reaction rate in multidimensional systems coupled to colored noisy environments.

Funding

The research leading to these results has received funding from the Ministerio de Economía, Industria y Competitividad, Gobierno de España under Contract No. MTM2015-63914- P, from ICMAT Severo Ochoa under Grant No. SEV-2015- 0554, and from the European Union’s Horizon 2020 research and innovation programme under Grant No. 734557.

History

School

  • Science

Department

  • Mathematical Sciences

Published in

Physical Review E

Volume

99

Issue

5

Citation

BARTSCH, T. .... et al., 2019. Finite-barrier corrections for multidimensional barriers in colored noise. Physical Review E, 99: 052211.

Publisher

© American Physical Society (APS)

Version

VoR (Version of Record)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

22/04/2019

Publication date

2019-05-15

Notes

This paper was accepted for publication in the journal Physical Review E, and the definitive published version is available at https://doi.org/10.1103/physreve.99.052211

ISSN

2470-0045

eISSN

2470-0053

Language

en

Exports

Logo branding

Keyword(s)

Exports