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Chen, YX; Du, YJ; Feng, B; Du, YJ (reprint author), Zhejiang Univ, Dept Phys, Zhejiang Inst Modern Phys, Hangzhou 310027, Zhejiang, Peoples R China.
On tree amplitudes with gluons coupled to gravitons
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
AbstractIn this paper, we study the tree amplitudes with gluons coupled to gravitons. We first study the relations among the mixed amplitudes. With BCFW on-shell recursion relation, we show the color-order reversed relation, U(1)-decoupling relation and KK relation hold for tree amplitudes with gluons coupled to gravitons. We then study the disk relation which expresses mixed amplitudes by pure gluon amplitudes. More specifically we prove the disk relation for mixed amplitudes with gluons coupled to one graviton. Using the disk relation and the properties of pure gluon amplitudes, the color-order reversed relation, U(1)-decoupling relation and KK relation for mixed amplitudes can also be proved. Finally, we give some brief discussions on BCJ-like relation for mixed amplitudes.
2011
ISSN1126-6708
Issue1Pages:81
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi, the Fundamental Research ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi, the Fundamental Research ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi, the Fundamental Research ; NSF of China [10775116, 11075138]; 973-Program [2005CB724508]; Qiu-Shi, the Fundamental Research
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Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14450
Collection理论物理所科研产出_SCI论文
Corresponding AuthorDu, YJ (reprint author), Zhejiang Univ, Dept Phys, Zhejiang Inst Modern Phys, Hangzhou 310027, Zhejiang, Peoples R China.
Recommended Citation
GB/T 7714
Chen, YX,Du, YJ,Feng, B,et al. On tree amplitudes with gluons coupled to gravitons[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(1):81.
APA Chen, YX,Du, YJ,Feng, B,&Du, YJ .(2011).On tree amplitudes with gluons coupled to gravitons.JOURNAL OF HIGH ENERGY PHYSICS(1),81.
MLA Chen, YX,et al."On tree amplitudes with gluons coupled to gravitons".JOURNAL OF HIGH ENERGY PHYSICS .1(2011):81.
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