Phase transitions in Josephson junctions
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Gerd Schön; A.D. Zaikin
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Article
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1990
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Elsevier Science
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English
⚖ 434 KB
Superconducting tunnel junctions with dissipation show a zero temperature phase transition at a critical strength of the dissipation. The dissipation can be due to different mechanismes: an Ohmic current, single electron tunneling, or a current flow through a normal constriction. It is known that th