Renormalization Approach to the Gribov Process: Numerical Evaluation of Critical Exponents in Two Subtraction Schemes

We study universal quantities characterizing the second order phase transition in the Gribov process. To this end, we use numerical methods for the calculation of the renormalization group functions up to two-loop order in perturbation theory in the famous ε-expansion. Within this procedure the anom...

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Bibliographic Details
Main Authors: Adzhemyan Loran Ts., Hnatič Michal, Ivanova Ella, Kompaniets Mikhail V., Lučivjanský Tomáš, Mižišin Lukáš
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2020/02/epjconf_mmcp2019_02001.pdf