Scattering Forms, Worldsheet Forms and Amplitudes from Subspaces

We present a general construction of two types of differential forms, based on any \((n{-}3)\)-dimensional subspace in the kinematic space of \(n\) massless particles. The first type is the so-called projective, scattering forms in kinematic space, while the second is defined in the moduli space of...

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Veröffentlicht in:	arXiv.org 2018-07
Hauptverfasser:	He, Song, Gongwang Yan, Zhang, Chi, Zhang, Yong
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Canonical forms Formulas (mathematics) Kinematics Mathematical analysis Mathematics - Mathematical Physics Physics - High Energy Physics - Theory Physics - Mathematical Physics Scattering Singularities Subspaces
Online-Zugang:	Volltext
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