Diffraction of Bose-Einstein condensates in quantized light fields

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	Diffraction of Bose-Einstein condensates in quantized light fields
	Zhang, P ; Ma, ZY ; Wu, JH ; Fan, H ; liu, WM
刊名	PHYSICAL REVIEW A
	2011
卷号	84 期号:1
关键词	GAS SCATTERING ARRAYS CAVITY VORTEX
ISSN号	1050-2947
通讯作者	Zhang, P: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	We investigate the atomic diffraction of Bose-Einstein condensates in quantized light fields. Situations in which the light fields are in number states or coherent states are studied theoretically. Analytical derivation and numerical calculation are carried out to simulate the dynamics of the atomic motion. In the condition that atoms are scattered by light in the number states with imbalanced photon-number distribution, the atomic transitions between different momentum modes would sensitively depend on the transition order and the photon-number distribution. The number-state nature of the light fields modifies the period of atomic momentum oscillations and makes forward and backward atomic transitions unequal. For light fields in coherent states, whether or not the intensities of the light fields are balanced, the atomic diffraction is symmetric and independent of the transition order.
收录类别	SCI
资助信息	NSFC [10874235, 10934010, 60978019]; NKBRSFC [2009CB930701, 2010CB922904, 2011CB921502]; NSFC-RGC [11061160490, 1386-N-HKU748/10]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35954]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, P,Ma, ZY,Wu, JH,et al. Diffraction of Bose-Einstein condensates in quantized light fields[J]. PHYSICAL REVIEW A,2011,84(1).
APA	Zhang, P,Ma, ZY,Wu, JH,Fan, H,&liu, WM.(2011).Diffraction of Bose-Einstein condensates in quantized light fields.PHYSICAL REVIEW A,84(1).
MLA	Zhang, P,et al."Diffraction of Bose-Einstein condensates in quantized light fields".PHYSICAL REVIEW A 84.1(2011).