eta(c) diffractive production in the direct photon process

	eta(c) diffractive production in the direct photon process
	Yan, ZY; Duan, CG; Li, GL; Li GL(厉光烈)
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2003
卷号	40 期号:4 页码:457-460
关键词	diffractive factorization color-octet
通讯作者	N China Elect Power Univ, Dept Appl Phys, Baoding 071003, Peoples R China ; Hebei Teachers Univ, Dept Phys, Shijiazhuang 050016, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China ; China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China
英文摘要	Based on the factorization theorem for lepton induced hard diffractive scattering and color octet heavy quarkonium production mechanism, eta(c), diffractive production in the direct photon process is studied. The results show that this process can be measured at DESY HERA, and eta(c), production has different features from J/psi production, which is weakly affected by the initial and final state gluon radiation. Therefore, eta(c) photoproduction can be viewed as reliable estimate. The experimental study of this process can give valuable insight in the color octet heavy quarkonium production mechanism.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000186749600017
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/237561]
专题	高能物理研究所_理论物理室
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yan, ZY,Duan, CG,Li, GL,et al. eta(c) diffractive production in the direct photon process[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2003,40(4):457-460.
APA	Yan, ZY,Duan, CG,Li, GL,&厉光烈.(2003).eta(c) diffractive production in the direct photon process.COMMUNICATIONS IN THEORETICAL PHYSICS,40(4),457-460.
MLA	Yan, ZY,et al."eta(c) diffractive production in the direct photon process".COMMUNICATIONS IN THEORETICAL PHYSICS 40.4(2003):457-460.