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On the calculation of $2+\epsilon$ RG functions in the Gross-Neveu model from from large-$N$ expansions of critical exponents

S.E. Derkachov, N.A. Kivel, A.S. Stepanenko, A.N. Vasil'Ev

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Key concepts: Gross–Neveu model, Critical exponent, Mathematical physics, Mathematics, Critical phenomena, Physics, Statistical physics, Quantum mechanics

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On the calculation of $2+\epsilon$ RG functions in the Gross-Neveu model from from large-$N$ expansions of critical exponents — Research Paper | ScholarLens