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Nonclassical Properties in Mesoscopic Josephson Junction with ExcitedEven and Odd Coherent States |
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| Authors: | ZHAN You-Bang ZHOU Ping FU Hao |
| Affiliation: | Department of Physics, Huaiyin Teachers College, Huaian 223001,China |
| Abstract: | Dynamic evolution of a mesoscopic Josephson junction (MJJ)interacting with excited even and odd coherent states is studied.It is shown that the supercurrent in MJJ exhibits both collapse andrevival (CR) phenomenon and squeezing effect. It is also shown thatthe CR and squeezing of supercurrent are related to degree of excitationand average photon number. |
| Keywords: | mesoscopic Josephson junction excited even and odd coherentstates collapse and revival squeezing effect |
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