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Vanevic, M. (author), Nazarov, Y.V. (author)Quantum phase slips are traditionally considered in diffusive superconducting wires which are assumed homogeneous. We present a definite estimate for the amplitude of phase slips that occur at a weak inhomogeneity in the wire where local resistivity is slightly increased. We model such a weak link as a general coherent conductor and show that...journal article 2012
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- Vanevic, M. (author), Nazarov, Y.V. (author), Belzig, W. (author) journal article 2007