Compton scattering off proton in the third resonance region
文献类型：期刊论文
| 作者 | Cao, Xu1,4; Lenske, H.2,3 |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2017-09-10 |
| 卷号 | 772页码:274-278 |
| 关键词 | Coupled-channel Compton scattering Beam asymmetry |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2017.06.063 |
| 英文摘要 | Compton scattering off the proton in the third resonance region is analyzed for the first time, owing to the full combined analysis of pion- and photo-induced reactions in a coupled-channel effective Lagrangian model with K-matrix approximation. Two isospin I= 3/2resonances D-33(1700) and F-35(1930) are found to be essential in the range of 1.6-1.8 GeV. The recent beam asymmetry data of Compton scattering from the GRAAL facility are used to determine the helicity couplings of these resonances, and strong constraints are coming also from pi N and K Sigma photoproduction data. The possible spin and parity of new narrow resonances is discussed. (C) 2017 The Author(s). Published by Elsevier B.V. |
| WOS关键词 | DIFFERENTIAL CROSS-SECTIONS ; PHOTON LABORATORY ENERGIES ; ETA-PHOTOPRODUCTION ; NUCLEON ; RANGE ; GAMMA |
| 资助项目 | National Natural Science Foundation of China[11405222] ; Deutsche Forschungsgemeinschaft[B7] ; Deutsche Forschungsgemeinschaft[Le439/7] ; Deutsche Forschungsgemeinschaft[CRC16] ; I3HP SPHERE ; LOEWE |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000411369700043 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Natural Science Foundation of China ; Deutsche Forschungsgemeinschaft ; I3HP SPHERE ; LOEWE |
| 源URL | [http://119.78.100.186/handle/113462/45868]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Cao, Xu |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany 3.GSI Darmstadt, D-64291 Darmstadt, Germany 4.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Xu,Lenske, H.. Compton scattering off proton in the third resonance region[J]. PHYSICS LETTERS B,2017,772:274-278. |
| APA | Cao, Xu,&Lenske, H..(2017).Compton scattering off proton in the third resonance region.PHYSICS LETTERS B,772,274-278. |
| MLA | Cao, Xu,et al."Compton scattering off proton in the third resonance region".PHYSICS LETTERS B 772(2017):274-278. |
入库方式： OAI收割
来源：近代物理研究所
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