Reductions of GKZ systems and applications to cosmological correlators
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DOI: 10.1007/jhep04(2025)196
Abstract: A powerful approach to computing Feynman integrals or cosmological correlators is to consider them as solution to systems of differential equations. Often these can be chosen to be Gelfand-Kapranov-Zelevinsky (GKZ) systems. However, their naive construction… read more here.
Keywords: systems applications; cosmological correlators; gkz systems; reductions gkz ... See more keywords