Phase State as a Limiting Case of SU(1,1) Coherent State |
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作者姓名: | YU Zhi-Song FAN Hong-Yi |
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作者单位: | [1]Department of Physics, Hubei Normal University, Huangshi 435002, China [2]Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China |
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摘 要: | We show that the Susskind-Glogower phase state is a limiting case of a kind of SU(1,1) coherent states. By analogy, based on the bipartite entangled state representation (ESR) we demonstrate that an appropriate SU(1,1) coherent state composed of the two-mode unitary phase operator e^i also leads to a new phase state in two-mode Fock space, e^i is diagonalized in the ESR.
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关 键 词: | 相干态 电子自旋共振 案例 纠缠态 运营商 两阶段 双模 |
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