Coherent pion production in proton-deuteron collisions

doi:10.1016/j.physletb.2016.09.015

	Coherent pion production in proton-deuteron collisions
	Dymova, S.1,2; Shmakova, V.2; Mchedlishvili, D.1,3; Azaryan, T.2; Barsov, S.4; Dzyuba, A.4; Engels, R.1; Gebel, R.1; Goslawski, P.5; Gou, B.6
刊名	PHYSICS LETTERS B
	2016-11-10
卷号	762 页码:102-106
关键词	Pion production Analysing powers Spin correlations
ISSN号	0370-2693
DOI	10.1016/j.physletb.2016.09.015
英文摘要	Values of the proton analysing power in the pd -> He-3 pi(0)/H-3 pi(+) reactions at 350-360MeV per nucleon were obtained by using a polarised proton beam incident on a deuterium cluster-jet target and with a polarised deuteron beam incident on a target cell filled with polarised hydrogen. These results have a much larger angular coverage than existing data. First measurements are also presented of the deuteron vector analysing power and the deuteron-proton spin correlations. Data were also obtained on the deuteron-proton spin correlation and proton analysing power at small angles at 600 MeV per nucleon, though the angular coverage at this energy was much more restricted even when using a deuteron beam. By combining the extrapolated values of the spin correlations to the forward or backward directions with published measurements of the deuteron tensor analysing powers, the relative phases between the two non-vanishing amplitudes were evaluated. (C) 2016 The Authors. Published by Elsevier B.V.
资助项目	COSY FFE programme ; Shota Rustaveli National Science Foundation
WOS关键词	DIFFERENTIAL CROSS-SECTION ; ANALYZING POWER ; NEAR-THRESHOLD
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000388473700013
资助机构	COSY FFE programme ; Shota Rustaveli National Science Foundation
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/44328]
专题	中国科学院近代物理研究所
通讯作者	Dymova, S.
作者单位	1.Forschungszentrum Julich, Inst Kernphys, D-52425 Julich, Germany 2.Joint Inst Nucl Res, Lab Nucl Problems, RU-141980 Dubna, Russia 3.Tbilisi State Univ, High Energy Phys Inst, GE-0186 Tbilisi, Rep of Georgia 4.St Petersburg Nucl Phys Inst, RU-188350 Gatchina, Russia 5.Univ Munster, Inst Kernphys, D-48149 Munster, Germany 6.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 7.Rhein Westfal TH Aachen, Phys Inst IA, D-52056 Aachen, Germany 8.Inst Nucl Phys, PL-31342 Krakow, Poland 9.Lomonosov Moscow State Univ, Skobeltsyn Inst Nucl Phys, RU-119991 Moscow, Russia 10.Lomonosov Moscow State Univ, Dept Phys, RU-119991 Moscow, Russia
推荐引用方式 GB/T 7714	Dymova, S.,Shmakova, V.,Mchedlishvili, D.,et al. Coherent pion production in proton-deuteron collisions[J]. PHYSICS LETTERS B,2016,762:102-106.
APA	Dymova, S..,Shmakova, V..,Mchedlishvili, D..,Azaryan, T..,Barsov, S..,...&Wustnern, P..(2016).Coherent pion production in proton-deuteron collisions.PHYSICS LETTERS B,762,102-106.
MLA	Dymova, S.,et al."Coherent pion production in proton-deuteron collisions".PHYSICS LETTERS B 762(2016):102-106.