Superconductivity-Induced Macroscopic Resonant Tunneling
M. C. Goorden, Ph. Jacquod, J. Weiss
DOI 10.1103/PhysRevLett.100.067001 · Physical Review Letters
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Abstract
We show analytically and by numerical simulations that the conductance through π-biased chaotic Josephson junctions is enhanced by several orders of magnitude in the short-wavelength regime. We identify the mechanism behind this effect as macroscopic resonant tunneling through a macroscopic number of low-energy quasidegenerate Andreev levels.
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