Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC

doi:10.1140/epjc/s10052-018-6283-1

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	Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC
	Chen, G ; Chang, CH ; Wu, XG
刊名	EUROPEAN PHYSICAL JOURNAL C
	2018
卷号	78 期号:10 页码:801
关键词	INITIAL-STATE SIMULATION HEAVY BARYONS COLLIDER XI(CC) QUARKS MODEL QCD LEPTOPRODUCTION ANNIHILATION GENERATOR
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-018-6283-1
英文摘要	We present a detailed discussion on the doubly charmed baryon Xi(cc) production at the RHIC and LHC via the proton-nucleus (p-N) and nucleus-nucleus (N N) collision modes. The extrinsic charm mechanism via the subprocesses g+c -> (cc)[n]+(c) over bar and c+c -> (cc)[n]+g together with the gluon-gluon fusion mechanism via the subprocess g + g -> (cc)[n] + (c) over bar + (c) over bar have been taken into consideration, where the intermediate diquark is in [n] = [S-1(0)](6)-state or [S-3(1)](3) over bar -state, respectively. Total and differential cross sections have been discussed under various collision energies. To compare with the Xi(cc) production via proton-proton collision mode at the LHC, we observe that sizable Xi(cc) events can also be generated via p-N and N-N collision modes at the RHIC and LHC. For examples, about 8.1 x 10(7) and 6.7 x 10(7) Xi(cc) events can be accumulated in p-Pb and Pb-Pb collision modes at the LHC within one operation year.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/22804]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Guangzhou Univ, Sch Phys & Elect Engn, Guangzhou 510006, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China
推荐引用方式 GB/T 7714	Chen, G,Chang, CH,Wu, XG. Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC[J]. EUROPEAN PHYSICAL JOURNAL C,2018,78(10):801.
APA	Chen, G,Chang, CH,&Wu, XG.(2018).Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC.EUROPEAN PHYSICAL JOURNAL C,78(10),801.
MLA	Chen, G,et al."Hadronic production of the doubly charmed baryon via the proton-nucleus and the nucleus-nucleus collisions at the RHIC and LHC".EUROPEAN PHYSICAL JOURNAL C 78.10(2018):801.