ITP OpenIR  > SCI期刊论文
Chen, YX; Du, YJ; Feng, B; Chen, YX (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Zhejiang, Peoples R China.
A proof of the explicit minimal-basis expansion of tree amplitudes in gauge field theory
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordRecursion Relation Gravity
AbstractIn last couple years, an important relation (BCJ relation) between color-ordered tree-level scattering amplitudes of gauge theory has inspired many studies. This relation implies that the minimal basis for the color-ordered tree-level amplitudes is (n-3)! and other amplitudes can be expanded into a particular chosen basis. In this paper we will prove the conjectured explicit minimal basis expansion. For this purpose we will write down general BCJ relation of gauge theory by taking the field theory limit of BCJ relation in string theory. Then we prove these general BCJ relations using BCFW on-shell recursion relation. Using these general BCJ relations, we prove the conjectured explicit minimal-basis expansion of gauge theory tree amplitudes inductively.
2011
ISSN1126-6708
Issue2Pages:112
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi; Fundamental Research Funds for the Central Universities [2010QNA3015]; Chinese NSF [10875104] ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi; Fundamental Research Funds for the Central Universities [2010QNA3015]; Chinese NSF [10875104] ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi; Fundamental Research Funds for the Central Universities [2010QNA3015]; Chinese NSF [10875104] ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi; Fundamental Research Funds for the Central Universities [2010QNA3015]; Chinese NSF [10875104]
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Cited Times:63[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14420
CollectionSCI期刊论文
Corresponding AuthorChen, YX (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Zhejiang, Peoples R China.
Recommended Citation
GB/T 7714
Chen, YX,Du, YJ,Feng, B,et al. A proof of the explicit minimal-basis expansion of tree amplitudes in gauge field theory[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(2):112.
APA Chen, YX,Du, YJ,Feng, B,&Chen, YX .(2011).A proof of the explicit minimal-basis expansion of tree amplitudes in gauge field theory.JOURNAL OF HIGH ENERGY PHYSICS(2),112.
MLA Chen, YX,et al."A proof of the explicit minimal-basis expansion of tree amplitudes in gauge field theory".JOURNAL OF HIGH ENERGY PHYSICS .2(2011):112.
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