Abstract
We study resonant tunneling in a Luttinger liquid with a double barrier enclosing a dot region. Within a microscopic model calculation the conductance as a function of temperature is determined over several decades. We identify parameter regimes in which the peak value shows distinctive power-law behavior. For intermediate dot parameters, behaves in a nonuniversal way.
- Received 8 October 2004
DOI:https://doi.org/10.1103/PhysRevB.71.041302
©2005 American Physical Society