Physics – Biological Physics
Scientific paper
2012-03-09
Physics
Biological Physics
25 pages, submitted to PRE
Scientific paper
Fr\"ohlich model equations describing phonon condensation in open systems of biological relevance are here reinvestigated in a semi-classical non-equilibrium statistical context (with "semi-classical" it is meant that the evolution of the system is described by means of classical equations with the addition of energy quantization). In particular, the assumptions that are necessary to deduce Fr\"ohlich rate equations are highlighted and we show how these hypotheses led us to write an appropriate form for the master equation. As a comparison with known previous results, analytical relations with the Wu-Austin quantum Hamiltonian description are emphasized. Finally, we show how solutions of the master equation can be implemented numerically and outline some representative results of the condensation effect. Our approach thus provides more information with respect to the existing ones, in what we are concerned with the time evolution of the probability density functions instead of following average quantities.
No associations
LandOfFree
Semi-classical statistical approach to Fröhlich condensation theory 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 Semi-classical statistical approach to Fröhlich condensation theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semi-classical statistical approach to Fröhlich condensation theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-301968