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Nonlocal Measure Synchronization in Coupled Bosonic Josephson Junctions |
| TIAN Jing1, QIU Hai-Bo1, CHEN Yong1,2 |
| 1Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000 2Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Eduction, Lanzhou University, Lanzhou 730000 |
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| Cite this article: |
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TIAN Jing, QIU Hai-Bo, CHEN Yong 2010 Chin. Phys. Lett. 27 070501 |
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Abstract We investigate the measure synchronization (MS) in two coupled bosonic Josephson junctions. By tuning up the coupling between the two dynamical systems, in addition to the normal MS, a nonlocal MS (NLMS) state is observed. Furthermore, with the dynamic stability analysis, we present the exact analytical solution of the transition point to NLMS.
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| Keywords:
05.45.Xt
03.75.Mn
03.75.Lm
45.20.Jj
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Received: 01 February 2010
Published: 28 June 2010
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| PACS: |
05.45.Xt
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(Synchronization; coupled oscillators)
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03.75.Mn
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(Multicomponent condensates; spinor condensates)
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03.75.Lm
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(Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations)
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45.20.Jj
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(Lagrangian and Hamiltonian mechanics)
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