Volume 82, Number 1, April 2008
|Number of page(s)||5|
|Section||Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties|
|Published online||12 March 2008|
Tunneling into strongly biased Tomonaga-Luttinger liquid
1. Institut für Theoretische Physik, Universität Hamburg - Jungiusstr 9, D-20355 Hamburg, Germany, EU
2 1. Institut für Theoretische Physik, Universität Regensburg - D-93040 Regensburg, Germany, EU
Corresponding author: email@example.com
Accepted: 15 February 2008
We calculate the tunneling density of states for a Tomonaga-Luttinger liquid placed under a strong bias voltage. For the tunneling through a side-coupled point contact, one can observe the power law singularities in the tunneling density of states separately for the right- and left-movers despite the point-like tunnel contact. The calculated nonequilibrium tunneling exponents differ strongly from the equilibrium case.
PACS: 71.10.Pm – Fermions in reduced dimensions (anyons, composite fermions, Luttinger liquid, etc.)
© EPLA, 2008
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.