Authors: Alain Comtet Christophe Texier Yves Tourigny
Publish Date: 2010/06/18
Volume: 140, Issue: 3, Pages: 427-466
Abstract
To every product of 2×2 matrices there corresponds a onedimensional Schrödinger equation whose potential consists of generalised point scatterers Products of random matrices are obtained by making these interactions and their positions random We exhibit a simple onedimensional quantum model corresponding to the most general product of matrices in SL2ℝ We use this correspondence to find new examples of products of random matrices for which the invariant measure can be expressed in simple analytical terms
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