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	Relativistic correction to gluon fragmentation function into pseudoscalar quarkonium
	Gao, Xiangrui1; Jia, Yu1,2,3; Li, Liuji1,4; Xiong, Xiaonu
刊名	Chinese physics c
	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
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000396641300006
内容类型	期刊论文
URI标识	http://www.corc.org.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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