Weakly coupled conformal gauge theories on the lattice

Zoltan Fodor; Kieran Holland; Julius Kuti; Daniel Nogradi; Chik Him Wong

doi:10.1051/epjconf/201817508028

Weakly coupled conformal gauge theories on the lattice

Zoltan Fodor
, Kieran Holland
, Julius Kuti
, Daniel Nogradi
, Chik Him Wong

Research output: Contribution to journal › Conference article › peer-review

8 Scopus citations

Abstract

Results are reported for the β-function of weakly coupled conformal gauge theories on the lattice, SU(3) with N_f = 14 fundamental and N_f = 3 sextet fermions. The models are chosen to be close to the upper end of the conformal window where perturbation theory is reliable hence a fixed point is expected. The study serves as a test of how well lattice methods perform in the weakly coupled conformal cases. We also comment on the 5-loop β-function of two models close to the lower end of the conformal window, SU(3) with N_f = 12 fundamental and N_f = 2 sextet fermions.

Original language	English (US)
Article number	08028
Journal	EPJ Web of Conferences
Volume	175
DOIs	https://doi.org/10.1051/epjconf/201817508028
State	Published - Mar 26 2018
Event	35th International Symposium on Lattice Field Theory, Lattice 2017 - Granada, Spain Duration: Jun 18 2017 → Jun 24 2017

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1051/epjconf/201817508028

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title = "Weakly coupled conformal gauge theories on the lattice",

abstract = "Results are reported for the β-function of weakly coupled conformal gauge theories on the lattice, SU(3) with Nf = 14 fundamental and Nf = 3 sextet fermions. The models are chosen to be close to the upper end of the conformal window where perturbation theory is reliable hence a fixed point is expected. The study serves as a test of how well lattice methods perform in the weakly coupled conformal cases. We also comment on the 5-loop β-function of two models close to the lower end of the conformal window, SU(3) with Nf = 12 fundamental and Nf = 2 sextet fermions.",

author = "Zoltan Fodor and Kieran Holland and Julius Kuti and Daniel Nogradi and Wong, \{Chik Him\}",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences, 2018.; 35th International Symposium on Lattice Field Theory, Lattice 2017 ; Conference date: 18-06-2017 Through 24-06-2017",

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TY - JOUR

T1 - Weakly coupled conformal gauge theories on the lattice

AU - Fodor, Zoltan

AU - Holland, Kieran

AU - Kuti, Julius

AU - Nogradi, Daniel

AU - Wong, Chik Him

N1 - Publisher Copyright: © The Authors, published by EDP Sciences, 2018.

PY - 2018/3/26

Y1 - 2018/3/26

N2 - Results are reported for the β-function of weakly coupled conformal gauge theories on the lattice, SU(3) with Nf = 14 fundamental and Nf = 3 sextet fermions. The models are chosen to be close to the upper end of the conformal window where perturbation theory is reliable hence a fixed point is expected. The study serves as a test of how well lattice methods perform in the weakly coupled conformal cases. We also comment on the 5-loop β-function of two models close to the lower end of the conformal window, SU(3) with Nf = 12 fundamental and Nf = 2 sextet fermions.

AB - Results are reported for the β-function of weakly coupled conformal gauge theories on the lattice, SU(3) with Nf = 14 fundamental and Nf = 3 sextet fermions. The models are chosen to be close to the upper end of the conformal window where perturbation theory is reliable hence a fixed point is expected. The study serves as a test of how well lattice methods perform in the weakly coupled conformal cases. We also comment on the 5-loop β-function of two models close to the lower end of the conformal window, SU(3) with Nf = 12 fundamental and Nf = 2 sextet fermions.

UR - https://www.scopus.com/pages/publications/85045133388

UR - https://www.scopus.com/pages/publications/85045133388#tab=citedBy

U2 - 10.1051/epjconf/201817508028

DO - 10.1051/epjconf/201817508028

M3 - Conference article

AN - SCOPUS:85045133388

SN - 2101-6275

VL - 175

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 08028

T2 - 35th International Symposium on Lattice Field Theory, Lattice 2017

Y2 - 18 June 2017 through 24 June 2017

ER -

Weakly coupled conformal gauge theories on the lattice

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