activity
19962021
most citedWigner time delay and related concepts -- Application to transport in coherent conductors

89 citations · 1.3k across the 57 of their papers we have counts for

collaborators

57 papers

cond-mat.dis-nn2021★ 3 cited

The generalized Lyapunov exponent for the one-dimensional Schrödinger equation with Cauchy disorder: some exact results

Alain Comtet, Christophe Texier, Yves Tourigny

We consider the one-dimensional Schrödinger equation with a random potential and study the cumulant generating function of the logarithm of the wave function , known in the l…

math-ph2020★ 7 cited

Wigner-Smith matrix, exponential functional of the matrix Brownian motion and matrix Dufresne identity

Aurélien Grabsch, Christophe Texier

We consider a multichannel wire with a disordered region of length and a reflecting boundary. The reflection of a wave of frequency is described by the scattering matrix $\…

cond-mat.dis-nn2020★ 7 cited

Comment on "Effective confining potential of quantum states in disordered media"

Alain Comtet, Christophe Texier

We provide some analytical tests of the density of states estimation from the "localization landscape" approach of Ref. [Phys. Rev. Lett. 116, 056602 (2016)]. We consider two diffe…

math-ph2019

Representation theory and products of random matrices in

Alain Comtet, Christophe Texier, Yves Tourigny

The statistical behaviour of a product of independent, identically distributed random matrices in is encoded in the generalised Lyapunov exponent ; th…

cond-mat.dis-nn2019★ 6 cited

Generalized Lyapunov exponent of random matrices and universality classes for SPS in 1D Anderson localisation

Christophe Texier

Products of random matrix products of , corresponding to transfer matrices for the one-dimensional Schrödinger equation with a random potential , are…

math-ph2019★ 11 cited

Fluctuations of the product of random matrices and generalized Lyapunov exponent

Christophe Texier

I present a general framework allowing to carry out explicit calculation of the moment generating function of random matrix products , where 's are i…