2 papers
hep-th2024
Cosmohedra
Nima Arkani-Hamed, Carolina Figueiredo, Francisco Vazão
It has been a long-standing challenge to find a geometric object underlying the cosmological wavefunction for Tr() theory, generalizing associahedra and surfacehedra for scatt…
hep-th2024
NLSM Tr
Nima Arkani-Hamed, Qu Cao, Jin Dong +2
Scattering amplitudes for the simplest theory of colored scalar particles - the Tr() theory - have recently been the subject of active investigations. In this letter we descri…