Coherent Destruction of Tunneling of Dipolar Bosonic Gas

doi:10.1088/0256-307X/31/1/010303

Chin. Phys. Lett.

2014, Vol. 31

Issue (1): 010303 DOI: 10.1088/0256-307X/31/1/010303

GENERAL

Coherent Destruction of Tunneling of Dipolar Bosonic Gas

YU Zi-Fa, ZHANG Ai-Xia, XUE Ju-Kui^**

Key Laboratory of Atomic & Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronics Engineering, Northwest Normal University, Lanzhou 730070

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YU Zi-Fa, ZHANG Ai-Xia, XUE Ju-Kui 2014 Chin. Phys. Lett. 31 010303

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Abstract The tunneling dynamics of a dipolar bosonic gas with repulsive interactions in a periodically driven triple-well are investigated. Because of the coupled effect of long-range dipole-dipole interaction and the short-range of on-site interaction, the increase of the repulsive atomic interactions can either suppress tunneling or enhance tunneling and, thus, the system experiences rich coherent tunneling(CT)-coherent destruction of tunneling (CDT) transitions. In particular, as the repulsive atomic interactions increase, the system can undergo CT-CDT-CT-CDT or CDT-CT-CDT-CT-CDT transitions. This cannot occur in non-dipolar gas, where the increase of the repulsive atomic interaction only suppress tunneling and the system can only undergo CT-CDT transition. We further present a good understanding of the results with the help of the quasi-energy spectrum of the system.

Received: 19 November 2013 Published: 28 January 2014

PACS:	03.75.Lm	(Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations)
	03.75.Kk	(Dynamic properties of condensates; collective and hydrodynamic excitations, superfluid flow)
	33.80.Be	(Level crossing and optical pumping)

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https://cpl.iphy.ac.cn/10.1088/0256-307X/31/1/010303 OR https://cpl.iphy.ac.cn/Y2014/V31/I1/010303

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	ZHANG Ai-Xia
	XUE Ju-Kui

[1] Lin W A and Ballentine L E 1990 Phys. Rev. Lett. 65 2927
[2] Vorobeichik I and Moiseyev N 1999 Phys. Rev. A 59 2511
[3] Grossmann F et al 1991 Phys. Rev. Lett. 67 516
[4] Zhang Y Y et al 2009 Phys. Rev. Lett. 102 106401
[5] Gong J B et al 2009 Phys. Rev. Lett. 103 133002
[6] Luo X B et al 2007 Phys. Rev. A 76 051802
[7] Griesmaier A et al 2005 Phys. Rev. Lett. 94 160401
[8] Ni K K et al 2008 Science 322 231
[9] Xie Z W et al 2005 Phys. Rev. A 71 025601
[10] Zhang A X and Xue J K 2010 Phys. Rev. A 82 013606
[11] Góral K et al 2002 Phys. Rev. Lett. 88 170406
[12] Menotti C et al 2007 Phys. Rev. Lett. 98 235301
[13] Danshita I and De Melo C A R S 2009 Phys. Rev. Lett. 103 225301
[14] Yi S et al 2007 Phys. Rev. Lett. 98 260405
[15] Peter D et al 2012 J. Phys. B: At. Mol. Opt. Phys. 45 225302
[16] Lahaye T et al 2010 Phys. Rev. Lett. 104 170404
[17] Zhang A X and Xue J K 2012 J. Phys. B 45 145305
[18] Lu G B et al 2011 Phys. Rev. A 83 013407
[19] Wu Y and Yang X 2007 Phys. Rev. Lett. 98 013601
[20] Liu B et al 2007 Phys. Rev. A 75 033601
[21] Wang G F et al 2006 Phys. Rev. A 73 013619
[22] Wu B and Niu Q 2000 Phys. Rev. A 61 023402

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