Wave-packet analysis of mesoscopic Josephson junction with dissipation in the Wigner formalism

Jian Zou; Bin Shao; Wen Yong Su

doi:10.1016/S0375-9601(01)00360-7

Wave-packet analysis of mesoscopic Josephson junction with dissipation in the Wigner formalism

Jian Zou^*, Bin Shao, Wen Yong Su

^*Corresponding author for this work

School of Physics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

A mesoscopic Josephson junction in a superconducting ring enclosing a magnetostatic flux with dissipation is considered in the Wigner-function formalism. It is shown that for weak dissipation the state of the junction can evolve in a quantum superposition of two coherent states which exhibits quantum interference.

Original language	English
Pages (from-to)	401-406
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	285
Issue number	5-6
DOIs	https://doi.org/10.1016/S0375-9601(01)00360-7
Publication status	Published - 9 Jul 2001

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title = "Wave-packet analysis of mesoscopic Josephson junction with dissipation in the Wigner formalism",

abstract = "A mesoscopic Josephson junction in a superconducting ring enclosing a magnetostatic flux with dissipation is considered in the Wigner-function formalism. It is shown that for weak dissipation the state of the junction can evolve in a quantum superposition of two coherent states which exhibits quantum interference.",

author = "Jian Zou and Bin Shao and Su, {Wen Yong}",

year = "2001",

month = jul,

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doi = "10.1016/S0375-9601(01)00360-7",

language = "English",

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T1 - Wave-packet analysis of mesoscopic Josephson junction with dissipation in the Wigner formalism

AU - Zou, Jian

AU - Shao, Bin

AU - Su, Wen Yong

PY - 2001/7/9

Y1 - 2001/7/9

N2 - A mesoscopic Josephson junction in a superconducting ring enclosing a magnetostatic flux with dissipation is considered in the Wigner-function formalism. It is shown that for weak dissipation the state of the junction can evolve in a quantum superposition of two coherent states which exhibits quantum interference.

AB - A mesoscopic Josephson junction in a superconducting ring enclosing a magnetostatic flux with dissipation is considered in the Wigner-function formalism. It is shown that for weak dissipation the state of the junction can evolve in a quantum superposition of two coherent states which exhibits quantum interference.

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U2 - 10.1016/S0375-9601(01)00360-7

DO - 10.1016/S0375-9601(01)00360-7

M3 - Article

AN - SCOPUS:18344403235

SN - 0375-9601

VL - 285

SP - 401

EP - 406

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 5-6

ER -

Wave-packet analysis of mesoscopic Josephson junction with dissipation in the Wigner formalism

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