Physics – Mathematical Physics
Scientific paper
2011-10-29
Physics
Mathematical Physics
53 Pages
Scientific paper
We study the motion of a heavy tracer particle weakly coupled to a dense ideal Bose gas exhibiting Bose-Einstein condensation. In the so-called mean-field limit, the dynamics of this system approaches one determined by nonlinear Hamiltonian evolution equations describing a process of emission of Cerenkov radiation of sound waves into the Bose-Einstein condensate along the particle's trajectory. The emission of Cerenkov radiation results in a friction force with memory acting on the tracer particle and causing it to decelerate until it comes to rest.
Froehlich Juerg
Gang Zhou
Soffer Avy
No associations
LandOfFree
Friction in a Model of Hamiltonian Dynamics 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 Friction in a Model of Hamiltonian Dynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Friction in a Model of Hamiltonian Dynamics will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-200561