An interpretation of multigraviton amplitudes
Yasuhiro Abe
TL;DR
This paper presents new expressions for multigraviton tree-level amplitudes and explores their properties, highlighting a gauge-theoretic structure similar to Yang-Mills theory through a Chan-Paton factor.
Contribution
It introduces alternative formulations of multigraviton amplitudes and reveals a gauge-theoretic combinatorial structure in gravity amplitudes.
Findings
New expressions for multigraviton amplitudes
Identification of a gauge-theoretic structure in gravity
Potential implications for gravity and gauge theory relations
Abstract
We obtain alternative expressions for the multigraviton tree level amplitudes and discuss their general properties. In particular, by analogy with Yang-Mills theory, we find that some combinatoric structure can be carried by a Chan-Paton factor of general relativity as a gauge theory.
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