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Generating transition paths by Langevin bridges
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10.1063/1.3586036
/content/aip/journal/jcp/134/17/10.1063/1.3586036
http://aip.metastore.ingenta.com/content/aip/journal/jcp/134/17/10.1063/1.3586036
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

A long Langevin trajectory in the double-well.

Image of FIG. 2.
FIG. 2.

Potential U(x) (in black) and potential V(x) (in red).

Image of FIG. 3.
FIG. 3.

Full Langevin trajectory during time t f = 1000 with 2 transitions between the minima.

Image of FIG. 4.
FIG. 4.

Enlargement of the first transition region.

Image of FIG. 5.
FIG. 5.

Two sets (a) and (b) of exact trajectories (in black) and approximate trajectories (in red).

Image of FIG. 6.
FIG. 6.

Average position x av as a function of time with 2000 trajectories for (a) t f = 2, (b) t f = 5, (c) t f = 10. Black curve: exact. Red curve: approximate. Blue curve: reweighted.

Image of FIG. 7.
FIG. 7.

Average position x av as a function of time with 10000 trajectories for t f = 10. Black curve: exact. Red curve: approximate. Blue curve: reweighted.

Image of FIG. 8.
FIG. 8.

Two sets (a) and (b) of trajectories conditioned to cross the barrier. In black, exact trajectories and in red, approximate trajectories.

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/content/aip/journal/jcp/134/17/10.1063/1.3586036
2011-05-06
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Generating transition paths by Langevin bridges
http://aip.metastore.ingenta.com/content/aip/journal/jcp/134/17/10.1063/1.3586036
10.1063/1.3586036
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