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hep-th2022★ 2 cited
De-projecting the EFThedron
Li-Yuan Chiang, Yu-tin Huang, Laurentiu Rodina +1
The space of Wilson coefficients of EFT that can be UV completed into consistent theories was recently shown to be described analytically by a positive geometry, termed the EFThedr…
hep-th2022★ 11 cited
(Non)-projective bounds on gravitational EFT
Li-Yuan Chiang, Yu-tin Huang, Wei Li +2
In this paper we study both projective and non-projective constraints on four-dimensional gravitational effective fields theories implied from unitarity, causality and crossing, as…