| THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
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An Extra Phase for Two-Mode Coherent States Displaced in Noncommutative Phase Space |
| YAN Long,FENG Xun-Li**,ZHANG Zhi-Ming,LIU Song-Hao |
| Laboratory of Photonic Information Technology, LQIT & SIPSE, South China Normal University, Guangzhou 510006 |
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| Cite this article: |
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YAN Long, FENG Xun-Li, ZHANG Zhi-Ming et al 2012 Chin. Phys. Lett. 29 041102 |
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Abstract Using deformed boson algebra, we study the property of two-mode coherent states in noncommutative phase space. When a two-mode field evolves in the noncommutative phase space, it can acquire an extra θ-dependent phase compared to the case of commutative space. This phase is detectable and may be used to test noncommutativity.
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Received: 27 December 2011
Published: 04 April 2012
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| PACS: |
11.10.Nx
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(Noncommutative field theory)
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03.65.Vf
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(Phases: geometric; dynamic or topological)
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