effective field theory 1maximal supersymmetry 1positivity constraints 1scattering amplitudes 1string theory 1supergravity 1
From the 1 of 3 linked papers with an AI index.
3 papers
hep-th2026
Gravitational Effective Theories with Maximal Supersymmetry and a Peculiar Parity
Justin Berman, Simon Caron-Huot, Aditi V. Chandra +4
The paper investigates possible four‑dimensional UV completions of maximally supersymmetric (𝒩=8) supergravity by imposing tree‑level factorization and a special “peculiar parity”…
hep-th2026
A melonic quantum mechanical model without disorder
Anna Biggs, Loki L. Lin, Juan Maldacena
We consider a quantum mechanical model involving interacting fermions without disorder that has the same low energy physics as the supersymmetric SYK model. The model is in…
hep-th2024
Bootstrapping Extremal Scalar Amplitudes With and Without Supersymmetry
Justin Berman, Henriette Elvang, Nicholas Geiser +1
We re-examine positivity bounds on the scattering of identical massless real scalars with a novel perspective on how these bounds can be used to constrain the spectrum of U…