https://doi.org/10.1140/epjc/s10052-018-5902-1
Regular Article - Theoretical Physics
Correction exponents in the Gross–Neveu–Yukawa model at
1
Institut für Theoretische Physik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
2
Institut für Theoretische Physik, Universität Regensburg, 93040, Regensburg, Germany
* e-mail: matthias.strohmaier@ur.de
Received:
14
November
2017
Accepted:
16
May
2018
Published online:
6
June
2018
We calculate the critical exponents in the d-dimensional Gross–Neveu model in 1 / N expansion with
accuracy. These exponents are related to the slopes of the
-functions at the critical point in the Gross–Neveu–Yukawa model. They have been computed recently to four loops accuracy. We checked that our results are in complete agreement with the results of the perturbative calculations.
© The Author(s), 2018