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题名: BCJ relation of color scalar theory and KLT relation of gauge theory
作者: Du, YJ ;  Feng, B ;  Fu, CH
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2011
期号: 8, 页码:129
关键词: TREE AMPLITUDES
学科分类: Physics
通讯作者: Du, YJ (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, 38 Zheda Rd, Hangzhou 310027, Peoples R China.
部门归属: [Du, Yi-Jian; Feng, Bo] Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Peoples R China; [Feng, Bo; Fu, Chih-Hao] Zhejiang Univ, Ctr Math Sci, Hangzhou 310027, Peoples R China; [Feng, Bo] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
英文摘要: We present a field theoretical proof of the conjectured KLT relation which states that the full tree-level scattering amplitude of gluons can be written as a product of color-ordered amplitude of gluons and color-ordered amplitude of scalars with only cubic vertex. To give a proof we establish the KK relation and BCJ relation of color-ordered scalar amplitude using BCFW recursion relation with nonzero boundary contributions. As a byproduct, an off-shell version of fundamental BCJ relation is proved, which plays an important role in our work.
资助者: Qiu-Shi; Fundamental Research Funds for the Central Universities [2010QNA3015]; Chinese NSF [10875104, 11031005]; USA National Science Foundation [NSF PHY05-51164]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000294901200030
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14302
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Du, YJ,Feng, B,Fu, CH. BCJ relation of color scalar theory and KLT relation of gauge theory[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(8):129.
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