Hidden Markov chains: models of quantum dynamics with memory
by
Göran Lindblad(KTH)
→
Europe/Stockholm
122:026 (OBS!)
122:026 (OBS!)
Description
Most mathematical models used to describe relaxation processes
in open quantum systems are of the Markov type: the evolution
is defined by a semigroup of completely positive maps.
Introducing models with more realistic dynamics including
memory effects has proved difficult and controversial.
In this talk I will describe a class of simple models where
the non-Markovian properties can be clearly seen,
e.g. in graphs of numerical simulations.