What do phase space methods tell us about disordered quantum systems?

Abstract

Introduction Phase space methods in quantum mechanics - The Wigner function - The Husimi function - Inverse participation ratio Anderson model in phase space - Husimi functions - Inverse participation ratios

14 pages, 4 figures. To be published in "The Anderson Transition and its Ramifications - Localisation, Quantum Interference, and Interactions", ed. by T. Brandes and S. Kettemann, Lecture Notes in Physics (http://link.springer.de/series/lnpp/) (Springer Verlag, Berlin-Heidelberg-New York)

References in corpus (1)

• On Renyi entropies characterizing the shape and the extension of the phase space representation of quantum wave functions in disordered systems

Cited by in corpus (4)

• Coherent quantum transport in disordered systems I: The influence of dephasing on the transport properties and absorption spectra on one-dimensional systems
• Nonclassical properties of electronic states of aperiodic chains in a homogeneous electric field
• Evolution of a hybrid micro-macro entangled state of the qubit-oscillator system via the generalized rotating wave approximation
• Enhancement of squeezing in the Rabi model with parametric nonlinearity