Bogoliubov-Cherenkov radiation in an atom laser

doi:10.1103/PhysRevA.97.063601

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 理论与交叉研究部

	Bogoliubov-Cherenkov radiation in an atom laser
	Shin, D. K.4; Guan, X. W.1; Ostrovskaya, E. A.2; Smirnov, L. A.3,5; Henson, B. M.4; Yue, Xuguang 1; Hodgman, S. S.4; Truscott, A. G.4
刊名	PHYSICAL REVIEW A
	2018-06-04
卷号	97 期号:6
DOI	10.1103/PhysRevA.97.063601
文献子类	Article
英文摘要	We develop a simple yet powerful technique to study Bogoliubov-Cherenkov radiation by producing a pulsed atom laser from a strongly confined Bose-Einstein condensate. Such radiation results when the atom laser pulse falls past a Bose-Einstein condensate at high-hypersonic speeds, modifying the spatial profile to display a characteristic twin jet structure and a complicated interference pattern. The experimental observations are in excellent agreement with mean-field numerical simulations and an analytic theory. Due to the highly hypersonic regime reached in our experiment, this system offers a highly controllable platform for future studies of condensed-matter analogs of quantum electrodynamics at ultrarelativistic speeds.
WOS关键词	BOSE-EINSTEIN CONDENSATION ; BLACK-HOLE EVAPORATION ; OUTPUT COUPLER ; QUANTUM FLUIDS ; INTERFERENCE ; LIGHT ; FLOW ; GAS
WOS研究方向	Optics ; Physics
语种	英语
WOS记录号	WOS:000434013600005
资助机构	Australian Research Council (ARC)(DP160102337) ; Australian Research Council (ARC)(DP160102337) ; NNSFC(11504328 ; NNSFC(11504328 ; Australian Government Research Training Program (RTP) Scholarship ; Australian Government Research Training Program (RTP) Scholarship ; ARC Discovery Early Career Researcher Award(DE150100315) ; ARC Discovery Early Career Researcher Award(DE150100315) ; Russian Science Foundation(17-12-01534) ; Russian Science Foundation(17-12-01534) ; National Key R&D Program of China(2017YFA0304500) ; National Key R&D Program of China(2017YFA0304500) ; 11534014) ; 11534014) ; Australian Research Council (ARC)(DP160102337) ; Australian Research Council (ARC)(DP160102337) ; NNSFC(11504328 ; NNSFC(11504328 ; Australian Government Research Training Program (RTP) Scholarship ; Australian Government Research Training Program (RTP) Scholarship ; ARC Discovery Early Career Researcher Award(DE150100315) ; ARC Discovery Early Career Researcher Award(DE150100315) ; Russian Science Foundation(17-12-01534) ; Russian Science Foundation(17-12-01534) ; National Key R&D Program of China(2017YFA0304500) ; National Key R&D Program of China(2017YFA0304500) ; 11534014) ; 11534014)
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/11992]
专题	武汉物理与数学研究所_理论与交叉研究部
作者单位	1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 2.Australian Natl Univ, Nonlinear Phys Ctr, Res Sch Phys & Engn, Canberra, ACT 2601, Australia 3.Lobachevsky State Univ Nizhny Novgorod, Res Inst Supercomp, Nizhnii Novgorod, Russia 4.Australian Natl Univ, Laser Phys Ctr, Res Sch Phys & Engn, Canberra, ACT 2601, Australia 5.Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia
推荐引用方式 GB/T 7714	Shin, D. K.,Guan, X. W.,Ostrovskaya, E. A.,et al. Bogoliubov-Cherenkov radiation in an atom laser[J]. PHYSICAL REVIEW A,2018,97(6).
APA	Shin, D. K..,Guan, X. W..,Ostrovskaya, E. A..,Smirnov, L. A..,Henson, B. M..,...&Truscott, A. G..(2018).Bogoliubov-Cherenkov radiation in an atom laser.PHYSICAL REVIEW A,97(6).
MLA	Shin, D. K.,et al."Bogoliubov-Cherenkov radiation in an atom laser".PHYSICAL REVIEW A 97.6(2018).