The \(q-\)state Potts model from the Nonperturbative Renormalization Group

The \(q-\)state Potts model from the Nonperturbative Renormalization Group

We study the \(q\)-state Potts model for \(q\) and the space dimension \(d\) arbitrary real numbers using the Derivative Expansion of the Nonperturbative Renormalization Group at its leading order, the local potential approximation (LPA and LPA'). We determine the curve \(q_c(d)\) separating th...

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Veröffentlicht in:arXiv.org 2023-09
Hauptverfasser: Sánchez-Villalobos, Carlos A, Delamotte, Bertrand, Wschebor, Nicolás
Format: Artikel
Sprache:eng
Schlagworte:
Flow equations
Phase transitions
Real numbers
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Zusammenfassung:We study the \(q\)-state Potts model for \(q\) and the space dimension \(d\) arbitrary real numbers using the Derivative Expansion of the Nonperturbative Renormalization Group at its leading order, the local potential approximation (LPA and LPA'). We determine the curve \(q_c(d)\) separating the first (\(q>q_c(d)\)) and second (\(q
ISSN:2331-8422
DOI:10.48550/arxiv.2309.06489