Initial Research of np Scattering with Polarized Deuterium Target at ANKE/COSY

doi:10.1142/S2010194516600582

	Initial Research of np Scattering with Polarized Deuterium Target at ANKE/COSY
	Gou, B.1; ANKE Collaboration ; Gao, H ; Ma, BQ
	2016
关键词	Quasi-free charge-exchange proton-neutron scattering polarized deuterium target analyzing power
卷号	40
DOI	10.1142/S2010194516600582
英文摘要	The quasi-free np charge-exchange reaction p (d) over right arrow -> {pp}(s)n has to be employed to extend the investigations of np scattering at ANKE to the highest energy available at COSY. As the proof-of-principle experiment, the initial research has been conducted at proton energy T-p = 600 MeV using a polarized Deuterium target. The vector and tensor analyzing powers A(y) and A(yy) were measured for momentum transfers q >= 160 MeV/c. These data connect smoothly with the previous measurements at q <= 140 MeV/c performed using a polarized deuteron beam. The reported data are well reproduced by the impulse approximation using the SAID np amplitudes. The results therefore proves that it is possible to continue the np programme at higher energies at ANKE.
会议录	PROCEEDINGS OF THE 21ST INTERNATIONAL SYMPOSIUM ON SPIN PHYSICS (SPIN2014)
会议录出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
会议录出版地	PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE
语种	英语
WOS研究方向	Physics
WOS记录号	WOS:000376981400057
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/58242]
专题	中国科学院近代物理研究所
通讯作者	Gou, B.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Gou, B.,ANKE Collaboration,Gao, H,et al. Initial Research of np Scattering with Polarized Deuterium Target at ANKE/COSY[C]. 见:.