The stochastic pump current and the non-adiabatic geometrical phase

Details The stochastic pump current and the non-adiabatic geometrical phase The stochastic pump current and the non-adiabatic geometrical phase

2007-12-04

arxiv.org/abs/0712.0432v2

J. Stat. Mech. P02011 (2008)

Physics

Biological Physics

11 pages

Scientific paper

10.1088/1742-5468/2008/02/P02011

We calculate a pump current in a classical two-state stochastic chemical kinetics by means of the non-adiabatic geometrical phase interpretation. The two-state system is attached to two particle reservoirs, and under a periodic perturbation of the kinetic rates, it gives rise to a pump current between the two-state system and the absorbing states. In order to calculate the pump current, the Floquet theory for the non-adiabatic geometrical phase is extended from a Hermitian case to a non-Hermitian case. The dependence of the pump current on the frequency of the perturbative kinetic rates is explicitly derived, and a stochastic resonance-like behavior is obtained.

Affiliated with

Also associated with

No associations

Rating

The stochastic pump current and the non-adiabatic geometrical phase does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The stochastic pump current and the non-adiabatic geometrical phase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The stochastic pump current and the non-adiabatic geometrical phase will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-681336