Quantum dissipative dynamics in nanostru
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Shiro Kawabata; Alexander A. Golubov; Yukio Tanaka; Satoshi Kashiwaya
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Article
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2007
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Elsevier Science
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English
โ 149 KB
The macroscopic quantum dynamics of nano-scale high-T c superconductor Josephson junctions is investigated theoretically. We analytically obtained the macroscopic quantum tunneling (MQT) rate and showed that the presence of the zero energy bound states at the interface leads to a strong damping effe