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Chen, YQ; Wu, SZ; Wu, SZ (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Production of four-quark states with double heavy quarks at LHC
Source PublicationPHYSICS LETTERS B
Language英语
KeywordFragmentation Functions Bound-states Model Annihilation Dimesons Qcd
AbstractWe study the hadronic production of four-quark states with double heavy quarks and double light antiquarks at LHC. The production mechanism involves a color anti-triplet diquark cluster consisting of double heavy quarks that is formed from the double heavy quark-antiquark pairs via the gg fusion hard process first, followed by the fragmentation of the diquark cluster into a four-quark (tetraquark) state. Predictions for the production cross sections and their differential distributions are presented. Our results show that it is promising to discover these tetraquark states in LHC experiments both for large number events and for the unique decay signatures in detectors. (C) 2011 Elsevier B.V. All rights reserved.
2011
ISSN0370-2693
Volume705Issue:41276Pages:93-97
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSFC [0875156] ; NSFC [0875156] ; NSFC [0875156] ; NSFC [0875156]
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14235
Collection理论物理所科研产出_SCI论文
Corresponding AuthorWu, SZ (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Chen, YQ,Wu, SZ,Wu, SZ . Production of four-quark states with double heavy quarks at LHC[J]. PHYSICS LETTERS B,2011,705(41276):93-97.
APA Chen, YQ,Wu, SZ,&Wu, SZ .(2011).Production of four-quark states with double heavy quarks at LHC.PHYSICS LETTERS B,705(41276),93-97.
MLA Chen, YQ,et al."Production of four-quark states with double heavy quarks at LHC".PHYSICS LETTERS B 705.41276(2011):93-97.
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