Anomalous temperature dependence of the
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P.W. Brouwer; C.W.J. Beenakker
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Article
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1997
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Elsevier Science
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English
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We calculate the supercurrent through a Josephson junction consisting of a phase-coherent metal particle (quantum dot), weakly coupled to two superconductors. The classical motion in the quantum dot is assumed to be chaotic on time scales greater than the ergodic time r,,s, which itself is much smal