Showing 2026Show all
2 papers · 1 filter
hep-th2026
From Hidden Zeros to Exact Splittings and New Zeros
Yang Li, Laurentiu Rodina
Hidden zeros impose constraints on scattering amplitudes beyond their familiar factorization properties. We explore their structure in two related directions. We first promote hidd…
hep-th2026
Cosmological Wavefunctions as Amplitudes: Dual Shuffle Factorization and Uniqueness from New Hidden Zeros
Yang Li, Laurentiu Rodina
We show that cosmological wavefunctions in theories naturally generalize flat-space scattering amplitudes: via a simple map from tube variables to Mandelst…