Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2002-09-04
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
4 pages. 2 figures
Scientific paper
10.1103/PhysRevLett.91.126804
We consider the conductance of a one-dimensional wire interrupted by a double-barrier structure allowing for a resonant level. Using the electron-electron interaction strength as a small parameter, we are able to build a non-perturbative analytical theory of the conductance valid in a broad region of temperatures and for a variety of the barrier parameters. We find that the conductance may have a non-monotonic crossover dependence on temperature, specific for a resonant tunneling in an interacting electron system.
Glazman Leonid I.
Nazarov Yu. V.
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