Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium
文献类型：期刊论文
| 作者 | Gao, Xiangrui1; Jia, Yu1,2,3; Li, Liuji1,4; Xiong, Xiaonu |
| 刊名 | Chinese physics c
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 41期号:2页码:9 |
| 关键词 | Qcd Heavy quarkonium Fragmentation function Dglap equation |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/41/2/023103 |
| 通讯作者 | Gao, xiangrui(gaoxr@ihep.ac.cn) |
| 英文摘要 | Inspired by the recent measurements of the lic meson production at lhc experiments, we investigate the relativistic correction effect for the fragmentation functions of gluon/charm quark fragmenting into tic, which constitute the crucial nonperturbative element for the tic production at high p(t). employing three distinct methods, we calculate the next-to-leading-order (nlo) relativistic correction to g -> eta(c) fragmentation function in the nrqcd factorization framework, as well as verifying the existing nlo result for the c -> eta(c) fragmentation function. we also study the evolution behavior of these fragmentation functions with the aid of the dglap equation. |
| WOS关键词 | HEAVY QUARKONIUM ; ANNIHILATION ; CHARMONIUM ; DECAY |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000396641300006 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176749 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Gao, Xiangrui |
| 作者单位 | 1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 3.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 4.Ist Nazl Fis Nucl, Sez Pavia, I-27100 Pavia, Italy |
| 推荐引用方式 GB/T 7714 | Gao, Xiangrui,Jia, Yu,Li, Liuji,et al. Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium[J]. Chinese physics c,2017,41(2):9. |
| APA | Gao, Xiangrui,Jia, Yu,Li, Liuji,&Xiong, Xiaonu.(2017).Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium.Chinese physics c,41(2),9. |
| MLA | Gao, Xiangrui,et al."Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium".Chinese physics c 41.2(2017):9. |
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来源：高能物理研究所
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