Amplitude's positivity vs. subluminality: causality and unitarity constraints on dimension 6 \& 8 gluonic operators in the SMEFT

DOI10.1007/jhep02(2023)199arXiv2211.01322MaRDI QIDQ6045719

Rajat Sharma, Farman Ullah, Diptimoy Ghosh

Publication date: 12 May 2023

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2211.01322

zbMATH Keywords

scattering amplitudeseffective field theoriesSMEFTeffective field theories of QCD

Mathematics Subject Classification ID

Quantum theory (81-XX)

Related Items (5)

Causality bounds on scalar-tensor EFTs ⋮ Positivity bounds at one-loop level: the Higgs sector ⋮ Effective field theory bootstrap, large-\(N\) \(\chi\)PT and holographic QCD ⋮ Positivity bounds on Higgs-portal dark matter ⋮ Positivity bounds on Higgs-portal freeze-in dark matter

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