Solution to the Ward identities for superamplitudes

Supersymmetry and R-symmetry Ward identities relate on-shell amplitudes in a supersymmetric field theory. We solve these Ward identities for N K MHV amplitudes of the maximally supersymmetric and theories. The resulting superamplitude is written in a new, manifestly supersymmetric and R-invariant fo...

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Veröffentlicht in:	The journal of high energy physics 2010-10, Vol.2010 (10), Article 103
Hauptverfasser:	Elvang, Henriette, Freedman, Daniel Z., Kiermaier, Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Classical and Quantum Gravitation Elementary Particles Field theory Gauge theory High energy physics Identities Invariants Permutations Physics Physics and Astronomy Polynomials Quantum Field Theories Quantum Field Theory Quantum Physics Relativity Theory String Theory Supergravity Supersymmetry
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