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pro vyhledávání: '"Curci, A"'
Publikováno v:
Phys. Rev. D 109, L091502 (2024)
We compute the four-gluon vertex from the Curci-Ferrari model at one-loop order for a collinear configuration. Our results display a good agreement with the first lattice data for this vertex, released very recently (arXiv:2401.12008). A noteworthy n
Externí odkaz:
http://arxiv.org/abs/2403.17056
Autor:
Reinosa, Urko
In these lectures, we review the status of the Curci-Ferrari model as a phenomenological approach to Landau gauge-fixed YM theories in the infrared. More precisely, after discussing some of the general properties of the model, we explain in full deta
Externí odkaz:
http://arxiv.org/abs/2403.10702
We analyze the confinement/deconfinement transition of pure Yang-Mills theories within the framework of the center-symmetric Landau gauge supplemented by a Curci-Ferrari mass term that models the effect of the associated Gribov copies in the infrared
Externí odkaz:
http://arxiv.org/abs/2401.17869
Akademický článek
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We evaluate the three-gluon vertex with one vanishing external momentum within the Curci-Ferrari (CF) model at two-loop order and compare our results to Landau-gauge lattice simulations of the same vertex function for the SU(2) and SU(3) gauge groups
Externí odkaz:
http://arxiv.org/abs/2207.10704
Autor:
Figueroa, Felipe, Peláez, Marcela
In this article we study the unquenched three-gluon and ghost-gluon vertex in all momentum range going from the ultraviolet to the infrared regime using the Curci-Ferrari model at one-loop in Landau gauge as an extension of the results presented in \
Externí odkaz:
http://arxiv.org/abs/2110.09561
We evaluate all two-point correlation functions of the Curci-Ferrari (CF) model in four dimensions and in the presence of mass-degenerate fundamental quark flavors, as a natural extension of an earlier investigation in the quenched approximation. In
Externí odkaz:
http://arxiv.org/abs/2103.16218
Publikováno v:
Advances in High Energy Physics Volume 2022, Article ID 9505924, 14 pages
Exploiting the theoretical potential of the modified Bonora-Tonin superfield approach (MBTSA) as well as the (anti-)chiral superfield approach (ACSA) to Becchi-Rouet-Stora-Tyutin (BRST) formalism, we derive the complete set of off-shell nilpotent (an
Externí odkaz:
http://arxiv.org/abs/2102.10606
Publikováno v:
Phys. Rev. D 102, 114016 (2020)
The Curci-Ferrari model has been shown to provide a good grasp on pure Yang-Mills correlation functions in the Landau gauge, already at one-loop order. In a recent work, the robustness of these results has been tested by evaluating the two-loop corre
Externí odkaz:
http://arxiv.org/abs/2009.00875
Publikováno v:
Phys. Rev. D 100, 034023 (2019)
The Landau-gauge gluon and ghost correlation functions obtained in lattice simulations can be reproduced qualitatively and, to a certain extent, quantitatively if a gluon mass is added to the standard Faddeev-Popov action. This has been tested extens
Externí odkaz:
http://arxiv.org/abs/1905.07262