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Critical behavior of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>QED</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math> -Gross-Neveu-Yukawa model at four loops
We study the universal critical properties of the ${\mathrm{QED}}_{3}$-Gross-Neveu-Yukawa model with $N$ flavors of four-component Dirac fermions coupled to a real scalar order parameter at four-loop order in the $\ensuremath{\epsilon}$ expansion below four dimensions. For $N=1$, the model is conjectured to be infrared dual to the $\text{SU}(2)$-symmetric noncompact $\mathbb{C}{\mathrm{P}}^{1}$ model, …