117 citations · 119 across the 2 of their papers we have counts for
2 papers
hep-th2023★ 2 cited
Perturbative Unitarity and the Wavefunction of the Universe
Soner Albayrak, Paolo Benincasa, Carlos Duaso Pueyo
Unitarity of time evolution is one of the basic principles constraining physical processes. Its consequences in the perturbative Bunch-Davies wavefunction in cosmology have been fo…
hep-th2021★ 117 cited
Linking the Singularities of Cosmological Correlators
Daniel Baumann, Wei-Ming Chen, Carlos Duaso Pueyo +3
Much of the structure of cosmological correlators is controlled by their singularities, which in turn are fixed in terms of flat-space scattering amplitudes. An important challenge…