Superposition of Coherent States in a Mesoscopic Josephson Junction with Dissipation

Jian Zou; Bin Shao; Wen Yong Su

doi:10.1088/0253-6102/36/4/473

Superposition of Coherent States in a Mesoscopic Josephson Junction with Dissipation

Jian Zou^*
, Bin Shao
, Wen Yong Su

^*此作品的通讯作者

物理学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

A mesoscopic Josephson junction with dissipation is considered. Usually the dissipation in the system is described as a consequence of its coupling to a reservoir. By solving the master equation we show that the state of the junction can evolve in a quantum superposition of two coherent states even when the dissipation is present.

源语言	英语
页（从-至）	473-476
页数	4
期刊	Communications in Theoretical Physics
卷	36
期	4
DOI	https://doi.org/10.1088/0253-6102/36/4/473
出版状态	已出版 - 15 10月 2001

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title = "Superposition of Coherent States in a Mesoscopic Josephson Junction with Dissipation",

abstract = "A mesoscopic Josephson junction with dissipation is considered. Usually the dissipation in the system is described as a consequence of its coupling to a reservoir. By solving the master equation we show that the state of the junction can evolve in a quantum superposition of two coherent states even when the dissipation is present.",

keywords = "Dissipation, Mesoscopic Josephson junction, Superposition of coherent states",

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

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AU - Shao, Bin

AU - Su, Wen Yong

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Y1 - 2001/10/15

N2 - A mesoscopic Josephson junction with dissipation is considered. Usually the dissipation in the system is described as a consequence of its coupling to a reservoir. By solving the master equation we show that the state of the junction can evolve in a quantum superposition of two coherent states even when the dissipation is present.

AB - A mesoscopic Josephson junction with dissipation is considered. Usually the dissipation in the system is described as a consequence of its coupling to a reservoir. By solving the master equation we show that the state of the junction can evolve in a quantum superposition of two coherent states even when the dissipation is present.

KW - Dissipation

KW - Mesoscopic Josephson junction

KW - Superposition of coherent states

UR - https://www.scopus.com/pages/publications/0035624463

U2 - 10.1088/0253-6102/36/4/473

DO - 10.1088/0253-6102/36/4/473

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SP - 473

EP - 476

JO - Communications in Theoretical Physics

JF - Communications in Theoretical Physics

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ER -

Superposition of Coherent States in a Mesoscopic Josephson Junction with Dissipation

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