Probing Localization in Absorbing Systems via Loschmidt Echos

Details Probing Localization in Absorbing Systems via Loschmidt Echos Probing Localization in Absorbing Systems via Loschmidt Echos

2009-01-28

arxiv.org/abs/0901.4544v1

Phys. Rev. Lett. 102, 253901 (2009)

Physics

Condensed Matter

Disordered Systems and Neural Networks

cross-reference with nonlin.CD-Chaotic Dynamics

Scientific paper

10.1103/PhysRevLett.102.253901

We measure Anderson localization in quasi-one-dimensional waveguides in the presence of absorption by analyzing the echo dynamics due to small perturbations. We specifically show that the inverse participation number of localized modes dictates the decay of the Loschmidt echo, differing from the Gaussian decay expected for diffusive or chaotic systems. Our theory, based on a random matrix modeling, agrees perfectly with scattering echo measurements on a quasi one-dimensional microwave cavity filled with randomly distributed scatterers.

Affiliated with

Also associated with

No associations

Rating

Probing Localization in Absorbing Systems via Loschmidt Echos does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Probing Localization in Absorbing Systems via Loschmidt Echos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Probing Localization in Absorbing Systems via Loschmidt Echos will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-12746