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Zheng, XC; Chang, CH; Pan, Z; Chang, CH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Chang, CH (reprint author), CCAST World Lab, POB 8730, Beijing 100190, Peoples R China.
Production of doubly heavy-flavored hadrons at e(+)e(-) colliders
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractProduction of the doubly heavy-flavored hadrons (B-c meson, doubly heavy baryons Xi(cc), Xi(bc), Xi(bb), their excited states, and antiparticles of them as well) at e(+)e(-) colliders is investigated under two different approaches: LO (leading-order QCD complete calculation) and LL (leading-logarithm fragmentation calculation). The results for the production obtained by the LO and LL approaches, including the angle distributions of the produced hadrons with unpolarized and polarized incoming beams, the behaviors on the energy fraction of the produced doubly heavy-flavored hadron, and comparisons of results between the two approaches, are presented in tables and figures. Thus, characteristics of the production and uncertainties of the approaches are shown precisely, and it is concluded that only if the colliders run at the energies around the Z pole (which may be called the Z factories) and the luminosity of the colliders is as high as possible is the study of the doubly heavy-flavored hadrons completely accessible.
2016
Volume93Issue:3Pages:34019
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.034019
Indexed BySCI
Funding OrganizationNature Science Foundation of China (NSFC) [11275243, 11447601] ; Nature Science Foundation of China (NSFC) [11275243, 11447601] ; Nature Science Foundation of China (NSFC) [11275243, 11447601] ; Nature Science Foundation of China (NSFC) [11275243, 11447601]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21774
CollectionSCI期刊论文
Corresponding AuthorZheng, XC; Chang, CH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Chang, CH (reprint author), CCAST World Lab, POB 8730, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zheng, XC,Chang, CH,Pan, Z,et al. Production of doubly heavy-flavored hadrons at e(+)e(-) colliders[J]. PHYSICAL REVIEW D,2016,93(3):34019.
APA Zheng, XC,Chang, CH,Pan, Z,Chang, CH ,&Chang, CH .(2016).Production of doubly heavy-flavored hadrons at e(+)e(-) colliders.PHYSICAL REVIEW D,93(3),34019.
MLA Zheng, XC,et al."Production of doubly heavy-flavored hadrons at e(+)e(-) colliders".PHYSICAL REVIEW D 93.3(2016):34019.
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