Finite frequency noise for Laughlin state investigated by a resonant circuit
Mesoscale and Nanoscale Physics
2015-06-23 v1 Strongly Correlated Electrons
Abstract
We study the finite frequency (F.F.) noise properties of edge states in the Laughlin state. We investigate the model of a resonant detector coupled to a quantum point contact in the weak-backscattering limit. In particular we discuss the impact of possible renormalization of the Luttinger exponent, due to environmental effects, on the measured quantities and we propose a simple way to extract such non-universal parameters from noise measurements.
Keywords
Cite
@article{arxiv.1412.4996,
title = {Finite frequency noise for Laughlin state investigated by a resonant circuit},
author = {M. Carrega and D. Ferraro and A. Braggio and M. Sassetti},
journal= {arXiv preprint arXiv:1412.4996},
year = {2015}
}
Comments
Proceeding of the conference LT27 (Buenos Aires)