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Chang, CH; Chen, YQ; Oakes, RJ; Chang, CH , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING,PEOPLES R CHINA.
Comparative study of the hadronic production of B-c mesons
Source PublicationPHYSICAL REVIEW D
KeywordCollisions Fragmentation Predictions b(c)
AbstractA comparative study of the full alpha(s)(4) perturbative QCD calculation of the hadronic production of the B-c and B-c* mesons and the fragmentation approximation is presented. We examined the various subprocesses in detail and the distribution C(z), where z is twice the fraction of the B-c or B-c* meson energy in the center of mass of the subprocess, which proved insightful and revealed the importance of certain nonfragmentation contributions. We concluded that the condition for the applicability of the fragmentation approximation in hadronic collisions is that the transverse momentum P-T of the produced B-c and B-c* be much larger than the mass of the B-c meson: i.e., P-T much greater than M(Bc). Numerical results for the cross sections at the Fermilab Tevatron are also presented using updated parton distribution functions with various kinematic cuts.
1996
ISSN0556-2821
Volume54Issue:7Pages:4344-4348
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12577
Collection理论物理所科研产出_SCI论文
Corresponding AuthorChang, CH , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
Chang, CH,Chen, YQ,Oakes, RJ,et al. Comparative study of the hadronic production of B-c mesons[J]. PHYSICAL REVIEW D,1996,54(7):4344-4348.
APA Chang, CH,Chen, YQ,Oakes, RJ,&Chang, CH , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING,PEOPLES R CHINA..(1996).Comparative study of the hadronic production of B-c mesons.PHYSICAL REVIEW D,54(7),4344-4348.
MLA Chang, CH,et al."Comparative study of the hadronic production of B-c mesons".PHYSICAL REVIEW D 54.7(1996):4344-4348.
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