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Parisi–Sourlas dimensional reduction conjecture for the $\Phi^4$ model
Let $d\in\{3,4,5\}$ , and consider solutions to the elliptic $\Phi^4$ equation in $\mathbb{R}^d$ . A codimension $2$ hyperplane is an affine subspace of $\mathbb{R}^d$ of dimension…
Conjectureopendimensional-reduction phi4-models stochastic-pdesarXiv posted 2 days ago

Parisi–Sourlas dimensional reduction conjecture for the Φ4\Phi^4Φ4 model