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Effect of magnetic pair breaking on Andreev bound states and resonant supercurrent in quantum dot Josephson junctions

Tkachov, Grygoriy and Richter, Klaus (2007) Effect of magnetic pair breaking on Andreev bound states and resonant supercurrent in quantum dot Josephson junctions. Physical Review B 75, 134517-1-134517-5.

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Abstract

We calculate the critical supercurrent through a resonant scatterer between disordered BCS superconductors with Cooper pair breaking. Profound deviations from the case of ideal BCS superconductors are found in line with recent experiments on the Josephson effect in carbon nanotube quantum dots. The effect of pair breaking is accounted for within scattering theory via the relation between the ...

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Item Type:Article
Date:2007
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Identification Number:
ValueType
cond-mat/0609179arXiv ID
10.1103/PhysRevB.75.134517DOI
Related URLs:
URLURL Type
http://arxiv.org/abs/cond-mat/0609179Preprint
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Timo Hartmann
Deposited On:06 Jun 2007
Last Modified:13 Mar 2014 10:12
Item ID:2046
Owner Only: item control page
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