ITP OpenIR  > 理论物理所2016年知识产出
Production of doubly heavy-flavored hadrons at e(+)e(-) colliders
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.
2016
发表期刊PHYSICAL REVIEW D
卷号93期号:3页码:34019
文章类型Article
摘要Production 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.
学科领域Astronomy & Astrophysics ; Physics
资助者Nature 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]
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.034019
关键词[WOS]B-C MESON ; FRAGMENTATION FUNCTIONS ; CHARMONIUM ; QUARKONIUM ; SEARCH ; DECAYS ; COLLISIONS ; BARYONS
收录类别SCI
语种英语
资助者Nature 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]
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21774
专题理论物理所2016年知识产出
通讯作者Zheng, 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.
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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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