Double spin asymmetries of inclusive hadron electroproduction from a transversely polarized He-3 target

doi:10.1103/PhysRevC.92.015207

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	Double spin asymmetries of inclusive hadron electroproduction from a transversely polarized He-3 target
	Zhao, YX; Allada, K; Aniol, K; Annand, JRM; Averett, T; Benmokhtar, F; Bertozzi, W; Bradshaw, PC; Bosted, P; Camsonne, A
刊名	PHYSICAL REVIEW C
	2015-07-14
卷号	92 期号:1
ISSN号	0556-2813
DOI	10.1103/PhysRevC.92.015207
文献子类	Article
英文摘要	We report the measurement of beam-target double spin asymmetries (A(LT)) in the inclusive production of identified hadrons, (e) over right arrow + 3He(up arrow) -> h + X, using a longitudinally polarized 5.9-GeV electron beam and a transversely polarized He-3 target. Hadrons (pi(+/-), K-+/-, and proton) were detected at 16 degrees with an average momentum < Ph > = 2.35 GeV/c and a transverse momentum (p(T)) coverage from 0.60 to 0.68 GeV/c. Asymmetries from the He-3 target were observed to be nonzero for pi(+/-) production when the target was polarized transversely in the horizontal plane. The pi(+) and pi(-) asymmetries have opposite signs, analogous to the behavior of A(LT) in semi-inclusive deep-inelastic scattering.
学科主题	Physics
出版地	COLLEGE PK
资助项目	国家自然科学基金项目 ; 美国国家科学基金项目 ; 美国能源部项目
项目编号	US National Science Foundation ; Department of Energy (DOE) [DE-AC05-06OR23177] ; National Natural Science Foundation of China [11135002, 11120101004] ; UK Science and Technology Facilities Council [57071/1, 50727/1]
语种	英语
WOS记录号	WOS:000357858700007
资助机构	NSFC ; US NSF ; US DOE
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/178453]
专题	学院待认领_期刊论文
通讯作者	Zhao, YX (reprint author), Univ Sci & Technol China, Hefei 230026, Peoples R China.
推荐引用方式 GB/T 7714	Zhao, YX,Allada, K,Aniol, K,et al. Double spin asymmetries of inclusive hadron electroproduction from a transversely polarized He-3 target[J]. PHYSICAL REVIEW C,2015,92(1).
APA	Zhao, YX.,Allada, K.,Aniol, K.,Annand, JRM.,Averett, T.,...&Zhao, YX .(2015).Double spin asymmetries of inclusive hadron electroproduction from a transversely polarized He-3 target.PHYSICAL REVIEW C,92(1).
MLA	Zhao, YX,et al."Double spin asymmetries of inclusive hadron electroproduction from a transversely polarized He-3 target".PHYSICAL REVIEW C 92.1(2015).