Reduced quantum fluctuation in mesoscopic Josephson junction with nonclassical radiation field at finite temperature |
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| Authors: | Zhan You-Bang |
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| Affiliation: | Department of Physics, Huaiyin Teachers College, Huaian 223001, China |
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| Abstract: | We have investigated the reduced fluctuation properties in a mesoscopic Josephson junction with the squeezed state at a finite temperature. It is shown that the fluctuations increase with increasing temperature and the mesoscopic Josephson junction subsystem can exhibit squeezing behaviour at an appropriately low temperature. |
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| Keywords: | mesoscopic Josephson junction squeezed thermal state quantum fluctuation |
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