ITP OpenIR  > SCI期刊论文
Chang, CH; Qiao, CF; Wang, JX; Wu, XG; Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Color-octet contributions to P-wave B-c meson hadroproduction
Source PublicationPHYSICAL REVIEW D
KeywordQcd Fragmentation Functions Hadronic Production S-wave Quark Fragmentation Heavy Quarkonium Charm Tevatron States Lhc
AbstractThe contributions from the color-octet components |(c (b) over bar)(8)(S-1(0))g > and |(c (b) over bar)(8)(S-3(1))g > to the h(Bc) or chi(Bc)(J) (the P-wave B-c meson) hadroproduction are estimated in terms of the complete O(alpha(s)(4)) calculation. As necessary inputs in the estimate, we take the values of the octet matrix elements according to the nonrelativistic quantum chromodynamics scaling rules, and as a result, we have found that the contributions to the P-wave production may be the same in order of magnitude as those from the color-singlet ones, |(c (b) over bar)(1)(P-1(1))> and |(c (b) over bar)(1)(P-3(J))> (J=1,2,3). Especially, our result indicates that the observation of the color-octet contributions to the P-wave production in the low transverse momentum region is not very far from the present experimental capability at Tevatron and LHC.
2005
ISSN0556-2821
Volume71Issue:7Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13853
CollectionSCI期刊论文
Corresponding AuthorChang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Chang, CH,Qiao, CF,Wang, JX,et al. Color-octet contributions to P-wave B-c meson hadroproduction[J]. PHYSICAL REVIEW D,2005,71(7):-.
APA Chang, CH,Qiao, CF,Wang, JX,Wu, XG,&Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(2005).Color-octet contributions to P-wave B-c meson hadroproduction.PHYSICAL REVIEW D,71(7),-.
MLA Chang, CH,et al."Color-octet contributions to P-wave B-c meson hadroproduction".PHYSICAL REVIEW D 71.7(2005):-.
Files in This Item:
File Name/Size DocType Version Access License
Color-octet contribu(152KB) 开放获取LicenseApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chang, CH]'s Articles
[Qiao, CF]'s Articles
[Wang, JX]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chang, CH]'s Articles
[Qiao, CF]'s Articles
[Wang, JX]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chang, CH]'s Articles
[Qiao, CF]'s Articles
[Wang, JX]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.