Spinning amplitudes from scalar amplitudes

Abstract We provide a systematic method to compute tree-level scattering amplitudes with spinning external states from amplitudes with scalar external states in arbitrary spacetime dimensions. We write down analytic answers for various scattering amplitudes, including the four graviton amplitude due...

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Autores principales: Mahesh K. N. Balasubramanian, Raj Patil, Arnab Rudra
Formato: article
Lenguaje:EN
Publicado: SpringerOpen 2021
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Acceso en línea:https://doaj.org/article/ae972c42b67d42dfaa0fe0721e754325
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