arXiv · cond-mat/0111057
Electron shot noise beyond the second moment
Abstract
The form of electron counting statistics of the tunneling current noise in a generic many-body interacting electron system is obtained. The third correlator of current fluctuations (the skewness of the charge counting distribution) has a universal relation with the current I and the quasiparticle charge q. This relation C_3 = q^2 I holds in a wide bias voltage range, both at large and small eV/kT, thereby representing an advantage compared to the Schottky formula. We consider the possibility of using the counting statistics for detecting quasiparticle charge at high temperature.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
L. S. Levitov, M. Reznikov. 2001-11-04. Electron shot noise beyond the second moment. https://doi.org/10.1103/physrevb.70.115305
Cite the original work for its findings. Save a collection to share your selection of sources.