Derives beta functions for couplings in interacting bosonic and fermionic fields on curved spacetimes via local potential approximation and proves local existence and uniqueness of the resulting flow equations.
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2 Pith papers cite this work. Polarity classification is still indexing.
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Lecture notes providing an introduction to Wiener chaos decomposition, Gaussian fields on the torus, and applications to the Φ^4 model.
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A perturbative approach to the Wetterich equation for Bosonic and Fermionic interacting fields
Derives beta functions for couplings in interacting bosonic and fermionic fields on curved spacetimes via local potential approximation and proves local existence and uniqueness of the resulting flow equations.
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Topics in Gaussian Wiener chaos expansion
Lecture notes providing an introduction to Wiener chaos decomposition, Gaussian fields on the torus, and applications to the Φ^4 model.