中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Higher order corrections to the cross section of e(+)e(-) -> quarkonium plus gamma

文献类型:期刊论文

作者Chen, Yu-Qi; Sang, WL , Acad Sinica, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China; Sang, Wen-Long
刊名PHYSICAL REVIEW D
出版日期2010
卷号81期号:3页码:-
关键词Leptonic Decays Annihilation Qcd
ISSN号1550-7998
英文摘要The cross sections of e(+)e(-) to S-wave and P-wave quarkonia with C-parity even associated with a photon are analyzed in the framework of nonrelativistic Quantum Chromodynamics (NRQCD) factorization formulism. The short-distance coefficients are analytically determined up to the next-to-leading order (NLO) QCD radiative corrections to S-wave and P-wave quarkonium production and NLO relativistic correction to eta(c) production. We also invoke the analytical expressions to estimate the cross sections. Our numerical results indicate that both the QCD and the relativistic corrections are considerable.
学科主题Physics
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WOS记录号WOS:000275069000049
公开日期2012-08-02
源URL[http://ir.itp.ac.cn/handle/311006/5165]  
专题理论物理研究所_理论物理所1978-2010年知识产出
通讯作者Sang, WL , Acad Sinica, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China
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Chen, Yu-Qi,Sang, WL , Acad Sinica, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China,Sang, Wen-Long. Higher order corrections to the cross section of e(+)e(-) -> quarkonium plus gamma[J]. PHYSICAL REVIEW D,2010,81(3):-.
APA Chen, Yu-Qi,Sang, WL , Acad Sinica, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China,&Sang, Wen-Long.(2010).Higher order corrections to the cross section of e(+)e(-) -> quarkonium plus gamma.PHYSICAL REVIEW D,81(3),-.
MLA Chen, Yu-Qi,et al."Higher order corrections to the cross section of e(+)e(-) -> quarkonium plus gamma".PHYSICAL REVIEW D 81.3(2010):-.

入库方式: OAI收割

来源:理论物理研究所

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