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Quantum Tunneling of Two-Species Cold Bosonic Atoms in OpticalLattices |
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| Authors: | YU Zhao-Xian LIU Fu-Ping JIAO Zhi-Yong |
| Affiliation: | 1. Department of Physics, Beijing Information Science and Technology University, Beijing 100192, China;2. Department of Physics, Beijing Institute of Graphic Communication, Beijing 102600, China;3. Department of Physics, China University of Petroleum (East China), Dongying 257061, China |
| Abstract: | In this letter, we have studied quantum tunneling oftwo-species cold bosonic atoms in an optical lattices. When theoptical lattice is not infinitely long and the spin excitations arenot in the long-wavelength limit, quantum tunnelings are presented. |
| Keywords: | quantum tunneling cold bosonic atom optical lattice |
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