Aug 25 – 30, 2024
Goethe-University, Frankfurt/Main Campus Riedberg
Europe/Berlin timezone

Deconfinement transition within the Curci-Ferrari model - Renormalization scale and scheme dependences

Aug 27, 2024, 5:20 PM
2m
HS 3 of Otto-Stern-Zentrum (Goethe-University, Frankfurt/Main Campus Riedberg )

HS 3 of Otto-Stern-Zentrum

Goethe-University, Frankfurt/Main Campus Riedberg

Goethe-Universität, Ruth-Moufang-Straße 2, 60438 Frankfurt am Main

Speaker

Tomas Mari Surkau (CPHT (École Polytechnique, CNRS))

Description

I will present perturbative results[1] on the confinement/deconfinement transition of Yang-Mills theories found in a center-symmetric Landau gauge with a Curci-Ferrari mass term to account for IR Gribov copies. We obtained one-loop predictions for the SU(2) and SU(3) transition temperatures close to lattice values. I will show that our results are consistent across different renormalization schemes and relatively insensitive to scale variations in a wide range. This underscores the efficacy of the Curci-Ferrari model in probing Yang-Mills theories and confinement and paves the way for including quarks.

[1] V.T. Mari Surkau, U. Reinosa, Deconfinement transition within the Curci-Ferrari model - Renormalization scale and scheme dependences, [arXiv:2401.17869 [hep-ph]]

Author

Tomas Mari Surkau (CPHT (École Polytechnique, CNRS))

Co-author

Mr Urko Reinosa (CPHT (École Polytechnique, CNRS))

Presentation materials