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UNIVERSITAT Quantum kinetic Fokker-Planck equ.
 

Summary: TECHNISCHE
UNIVERSIT¨AT
WIEN
Quantum kinetic Fokker-Planck equ.:
global-in-time solutions & dispersive
effects
Anton ARNOLD
with E. Dhamo, C. Manzini (Florence), C. Sparber (Wien)
model:
· quantum Fokker-Planck equ. (augmented Caldeira-Leggett)
· t-evolution of open quantum system in one-particle appro-
ximation (e.g. quantum diffusion)
· evolution for Wigner function w(x, v, t):
wt + v · xw + [V ]w = Qw; x, v IRd
, t > 0
[V ]w(x, v)
= i(2)-d
2
R
[V (x +

  

Source: Arnold, Anton - Institut für Analysis und Scientific Computing, Technische Universität Wien

 

Collections: Mathematics