Leading twist generalized parton distributions and spin densities in a proton
文献类型：期刊论文
| 作者 | Maji, Tanmay1; Mondal, Chandan1,2; Chakrabarti, Dipankar1 |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2017-07-26 |
| 卷号 | 96页码:17 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.96.013006 |
| 英文摘要 | We evaluate both chirally even and odd generalized parton distributions (GPDs) in the leading twist in a recently proposed quark-diquark model for the proton where the light front wave functions are constructed from the soft-wall AdS/QCD prediction. The GPDs in transverse impact parameter space give the spin densities for different quark and proton polarizations. For longitudinally polarized proton only chiral even GPDs contribute but for transversely polarized proton both chiral even and chiral odd GPDs contribute to the spin densities. We present a detail study of the spin densities in this model. |
| WOS关键词 | HADRON STRUCTURE ; HELICITY FLIP ; NUCLEON SPIN ; DECOMPOSITION ; SCATTERING ; PARAMETER |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000406546700003 |
| 源URL | [http://119.78.100.186/handle/113462/45422]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Mondal, Chandan |
| 作者单位 | 1.Indian Inst Technol Kanpur, Dept Phys, Kanpur 208016, Uttar Pradesh, India 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Maji, Tanmay,Mondal, Chandan,Chakrabarti, Dipankar. Leading twist generalized parton distributions and spin densities in a proton[J]. PHYSICAL REVIEW D,2017,96:17. |
| APA | Maji, Tanmay,Mondal, Chandan,&Chakrabarti, Dipankar.(2017).Leading twist generalized parton distributions and spin densities in a proton.PHYSICAL REVIEW D,96,17. |
| MLA | Maji, Tanmay,et al."Leading twist generalized parton distributions and spin densities in a proton".PHYSICAL REVIEW D 96(2017):17. |
入库方式： OAI收割
来源：近代物理研究所
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