10 citations · 26 across the 8 of their papers we have counts for
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math-ph2015★ 7 cited
Quantum Yang-Mills Theory in Two Dimensions: Exact versus Perturbative
Timothy Nguyen
The standard Feynman diagrammatic approach to quantum field theories assumes that perturbation theory approximates the full quantum theory at small coupling even when a mathematica…
math-ph2015★ 5 cited
The Perturbative Approach to Path Integrals: A Succinct Mathematical Treatment
Timothy Nguyen
We study finite-dimensional integrals in a way that elucidates the mathematical meaning behind the formal manipulations of path integrals occurring in quantum field theory. This in…