Correlation effects on resonant tunneling in one-dimensional quantum wires
Meden, V. · Enss, T. · Andergassen, S. · Metzner, W. · Schoenhammer, K.
Original · EN
We study resonant tunneling in a Luttinger liquid with a double barrier enclosing a dot region. Within a microscopic model calculation the conductance G as a function of temperature T is determined over several decades. We identify parameter regimes in which the peak value Gₚ(T) shows distinctive power-law behavior. For intermediate dot parameters Gₚ behaves in a non-universal way.
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