中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
THE pd -> eta(3) He REACTION AND eta(3) He BOUND STATE? THE B*(B)over-bar*rho SYSTEM

文献类型:期刊论文

作者Oset, E.1,2; Xie, J. J.3; Liang, W. H.4; Moskal, P.5; Skurzok, M.5; Wilkin, C.6; Bayar, M.7; Fernandez Soler, P.1,2; Sun, Z. F.1,2
刊名ACTA PHYSICA POLONICA B
出版日期2017-10-01
卷号48页码:1793-1799
ISSN号0587-4254
DOI10.5506/APhysPolB.48.1793
英文摘要We analyze the data on cross sections and asymmetries for the pd(dp) -> eta(3) He reaction close to threshold and look for bound states of the eta(3) He system. Fitting these data in terms of an eta(3) He optical potential, we find a local Breit-Wigner form of the eta(3) He amplitude T below threshold with a clear peak in vertical bar T vertical bar(2), which corresponds to an eta(3) He binding of about 0.3 MeV and a width of about 3 MeV. However, this corresponds to a pole in the complex plane above threshold. We also discuss a state found for B (B) over bar*rho with J = 3.
WOS关键词FAST NUCLEONS ; SCATTERING
WOS研究方向Physics
语种英语
出版者JAGIELLONIAN UNIV PRESS
WOS记录号WOS:000415890200032
源URL[http://119.78.100.186/handle/113462/46948]  
专题中国科学院近代物理研究所
通讯作者Oset, E.
作者单位1.Univ Valencia, Dept Fis Teor, CSIC, Inst Invest Paterna, Aptdo 22085, Valencia 46071, Spain
2.Univ Valencia, IFIC Ctr Mixto, CSIC, Inst Invest Paterna, Aptdo 22085, Valencia 46071, Spain
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
4.Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China
5.Jagiellonian Univ, M Smoluchowski Inst Phys, Lojasiewicza 11, PL-30348 Krakow, Poland
6.UCL, Phys & Astron Dept, London WC1E 6BT, England
7.Kocaeli Univ, Dept Phys, TR-41380 Izmit, Turkey
推荐引用方式
GB/T 7714
Oset, E.,Xie, J. J.,Liang, W. H.,et al. THE pd -> eta(3) He REACTION AND eta(3) He BOUND STATE? THE B*(B)over-bar*rho SYSTEM[J]. ACTA PHYSICA POLONICA B,2017,48:1793-1799.
APA Oset, E..,Xie, J. J..,Liang, W. H..,Moskal, P..,Skurzok, M..,...&Sun, Z. F..(2017).THE pd -> eta(3) He REACTION AND eta(3) He BOUND STATE? THE B*(B)over-bar*rho SYSTEM.ACTA PHYSICA POLONICA B,48,1793-1799.
MLA Oset, E.,et al."THE pd -> eta(3) He REACTION AND eta(3) He BOUND STATE? THE B*(B)over-bar*rho SYSTEM".ACTA PHYSICA POLONICA B 48(2017):1793-1799.

入库方式: OAI收割

来源:近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。