@article{9a4ceaf290224b95b5a2b0fd64fd6d4d,
title = "Running coupling of the sextet composite Higgs model",
abstract = "The scale-dependent renormalized coupling of SU(3) gauge theory coupled to Nf = 2 flavors of massless Dirac flavors in the sextet representation is presented in the range 0 < g2 < 6:5. This range includes the location where the βb-function turns zero in the MS scheme to 3-loop and 4-loop approximations, however our non-perturbative result shows a monotonically increasing β-function. Our lattice calclulations are carried out at several lattice spacings allowing for a controlled continuum extrapolation. We also comment on a recent similar calculation by Hasenfratz et al.",
author = "Zoltan Fodor and Kieran Holland and Julius Kuti and Santanu Mondal and Daniel Nogradi and Wong, {Chik Him}",
note = "Funding Information: This work was partially supported by the DOE grant DE-SC0009919, by the DFG grants SFB-TR 55 and by the NSF grants 0704171, 0970137 and 1318220, and by the grant OTKA-NF-104034. We received major support from an ALCC Award on the BG/Q Mira of ALCF. Computations were also carried out at the GPU clusters of Fermilab, the University of Wuppertal, University of California San Diego and Eotvos University using the CUDA port of the code [32] and on Juqueen at FZJ. Szabolcs Borsanyi, Sandor Katz and Kalman Szabo are acknowledged for their help and code development. KH wishes to thank the Institute for Theoretical Physics and the Albert Einstein Center for Fundamental Physics at the University of Bern and the Schweizerischer Nationalfonds for their support. Funding Information: This work was partially supported by the DOE grant DE-SC0009919, by the DFG grants SFBTR 55 and by the NSF grants 0704171, 0970137 and 1318220, and by the grant OTKA-NF-104034. We received major support from an ALCC Award on the BG/Q Mira of ALCF. Computations were also carried out at the GPU clusters of Fermilab, the University of Wuppertal, University of California San Diego and Eotvos University using the CUDA port of the code [32] and on Juqueen at FZJ. Szabolcs Borsanyi, Sandor Katz and Kalman Szabo are acknowledged for their help and code development. KH wishes to thank the Institute for Theoretical Physics and the Albert Einstein Center for Fundamental Physics at the University of Bern and the Schweizerischer Nationalfonds for their support.; 33rd International Symposium on Lattice Field Theory, LATTICE 2015 ; Conference date: 14-07-2015 Through 18-07-2015",
year = "2015",
language = "English (US)",
volume = "14-18-July-2015",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",
}