Manifestation of the important role of nuclear forces in the emission of photons in pion scattering off nuclei
文献类型：期刊论文
| 作者 | Maydanyuk, Sergei P.1,2; Zhang, Peng-Ming1 ; Zou, Li-Ping1
|
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2018-11-26 |
| 卷号 | 98 |
| ISSN号 | 2469-9985 |
| DOI | 10.1103/PhysRevC.98.054613 |
| 英文摘要 | The bremsstrahlung of photons emitted during the scattering of pi(+) mesons off nuclei is studied for the first time. The role of interactions between pi(+) mesons and nuclei in the formation of the bremsstrahlung emission is analyzed in detail. We discover an essential contribution of photons emitted from nuclear part of the Johnson-Satchler potential to the full spectrum, in contrast with the optical Woods-Saxon potential. We observe an unusual essential influence of the nuclear part of both potentials on the spectrum at high photon energies. This phenomenon opens a new experimental way to study and check non-Coulomb and nuclear interactions between pions and nuclei via measurements of the emitted photons. We provide predictions of the bremsstrahlung spectra for pion scattering off(44) Ca. |
| WOS关键词 | LOW-LYING STATES ; INELASTIC-SCATTERING ; ALPHA-DECAY ; BREMSSTRAHLUNG EMISSION ; ELASTIC-SCATTERING ; OPTICAL-MODEL ; EXCITATION ; CHANNEL ; C-12 |
| 资助项目 | Chinese Academy of Sciences[2014FFJA0003] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000451334100008 |
| 出版者 | AMER PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/64435]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Maydanyuk, Sergei P. |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.Natl Acad Sci Ukraine, Inst Nucl Res, UA-03680 Kiev, Ukraine |
| 推荐引用方式 GB/T 7714 | Maydanyuk, Sergei P.,Zhang, Peng-Ming,Zou, Li-Ping. Manifestation of the important role of nuclear forces in the emission of photons in pion scattering off nuclei[J]. PHYSICAL REVIEW C,2018,98. |
| APA | Maydanyuk, Sergei P.,Zhang, Peng-Ming,&Zou, Li-Ping.(2018).Manifestation of the important role of nuclear forces in the emission of photons in pion scattering off nuclei.PHYSICAL REVIEW C,98. |
| MLA | Maydanyuk, Sergei P.,et al."Manifestation of the important role of nuclear forces in the emission of photons in pion scattering off nuclei".PHYSICAL REVIEW C 98(2018). |
入库方式： OAI收割
来源：近代物理研究所
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