Amplitude bases in generic EFTs
Abstract We present for the first time an efficient algorithm to find a basis of kinematically independent structures built of (massless and massive) spinor helicity variables in four dimensions. This method provides a classification of independent contact terms for the scattering amplitudes with ge...
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-08-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP08(2022)299 |