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hep-th2026
Higher-Spin Correlators in dS
Shounak De, Hayden Lee
We study momentum-space correlators in minimal higher-spin gravity in using its holographic vector-model description. Connected -point functions in this model ar…
hep-th2026
The Vasiliev Grassmannian
Shounak De, Hayden Lee
We express the scalar four-point function of minimal Vasiliev higher-spin gravity in de Sitter space as an integral over the orthogonal Grassmannian OGr(4,8). The full crossing-sym…