Positive geometries and differential forms with non-logarithmic singularities. Part I

Positive geometries encode the physics of scattering amplitudes in flat space- time and the wavefunction of the universe in cosmology for a large class of models. Their unique canonical forms, providing such quantum mechanical observables, are characterised by having only logarithmic singularities a...

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Bibliographic Details
Main Authors: Benincasa, P, Parisi, M
Format: Journal article
Language:English
Published: Springer 2020