1 November 2010 to 10 December 2010
Nordita
Europe/Stockholm timezone

Random matrices, spin decoherence and random walks

7 Dec 2010, 15:40
45m
Nordita

Nordita

Speaker

Francois David (CEA, Saclay)

Description

I present a simple very general random matrix model for quantum spins interacting with a large external system. It allows to study and illustrate in a simple framework various quantum-to-classical phenomena: the decoherence dynamics, the emergence of the classical phase space for a quantum system, quantum and classical diffusion in phase space, the conditions for non-Markovian and Markovian behaviors.

Presentation materials