All tree-level MHV form factors in N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = 4 SYM from twistor space

被引:0
作者
Laura Koster
Vladimir Mitev
Matthias Staudacher
Matthias Wilhelm
机构
[1] Humboldt-Universität zu Berlin,Institut für Mathematik, Institut für Physik und IRIS Adlershof
[2] Johannes Gutenberg-Universität Mainz,PRISMA Cluster of Excellence, Institut für Physik, WA THEP
[3] Copenhagen University,Niels Bohr Institute
关键词
Scattering Amplitudes; Wilson; ’t Hooft and Polyakov loops; AdS-CFT Correspondence; Supersymmetric gauge theory;
D O I
10.1007/JHEP06(2016)162
中图分类号
学科分类号
摘要
We incorporate all gauge-invariant local composite operators into the twistor-space formulation of N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = 4 SYM theory, detailing and expanding on ideas we presented recently in [1]. The vertices for these operators contain infinitely many terms and we show how they can be constructed by taking suitable derivatives of a light-like Wilson loop in twistor space and shrinking it down to a point. In particular, these vertices directly yield the tree-level MHV super form factors of all composite operators in N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = 4 SYM theory.
引用
收藏
相关论文
共 126 条
[1]  
Beisert N(2012)Review of AdS/CFT integrability: an overview Lett. Math. Phys. 99 3-undefined
[2]  
Henn JM(2014)Scattering amplitudes in gauge theories Lect. Notes Phys. 883 1-undefined
[3]  
Plefka JC(2007)Supersymmetric gauge theories in twistor space JHEP 02 014-undefined
[4]  
Boels R(2011)Scattering amplitudes and Wilson loops in twistor space J. Phys. A 44 454008-undefined
[5]  
Mason LJ(2007)From twistor actions to MHV diagrams Phys. Lett. B 648 90-undefined
[6]  
Skinner D(2012)MHV diagrams in twistor space and the twistor action Phys. Rev. D 86 065019-undefined
[7]  
Adamo T(2010) = 4 JHEP 12 018-undefined
[8]  
Bullimore M(2010)A duality for the S matrix JHEP 03 020-undefined
[9]  
Mason L(2009)Dual superconformal invariance, momentum twistors and grassmannians JHEP 11 045-undefined
[10]  
Skinner D(2010)MHV diagrams in momentum twistor space JHEP 12 032-undefined