@article{52317fe0adfe4468b1f52f23bf1300c6,
title = "Can a light Higgs impostor hide in composite gauge models?",
abstract = "The frequently discussed strongly interacting gauge theory with a fermion flavor doublet in the two-index symmetric (sextet) representation of the SU(3) color gauge group is investigated [1-3]. In previous studies [3] the chiral condensate and the mass spectrum were shown to be consistent with chiral symmetry breaking (cSB) at vanishing fermion mass. The recently reported b -function [4] is not inconsistent with this observation, suggesting that the model is very close to the conformal window and a light {"}Higgs impostor{"} could emerge as a composite state. In this work we describe the methodology and preliminary results of studying the emergence of the light composite scalar with 0++ quantum numbers.",
author = "Zolt{\'a}n Fodor and Kieran Holland and Julius Kuti and D{\'a}niel N{\'o}gr{\'a}di and Wong, {Chik Him}",
note = "Funding Information: We acknowledge support by the DOE under grant DE-SC0009919, by the NSF under grants 0704171 and 0970137, by the EU Framework Programme 7 grant (FP7/2007-2013)/ERC No 208740, by OTKA under the grant OTKA-NF-104034, and by the Deutsche Forschungsgemeinschaft grant SFB-TR 55. Computational resources were provided by USQCD at Fermilab and JLab, by the NSF XSEDE program, and by the University of Wuppertal. CUDA port of the simulation code is provided by the authors of [24]. KH wishes to thank the Institute for Theoretical Physics and the Albert Einstein Center for Fundamental Physics at Bern University for their support. KH and JK wish to thank the Galileo Galilei Institute for Theoretical Physics and INFN for their hospitality and support at the workshop {"}New Frontiers in Lattice Gauge Theories{"}. Funding Information: We acknowledge support by the DOE under grant DE-SC0009919, by the NSF under grants 0704171 and 0970137, by the EU Framework Programme 7 grant (FP7/2007-2013)/ERC No 208740, by OTKA under the grant OTKA-NF-104034, and by the Deutsche Forschungsgemeinschaft grant SFB-TR 55. Computational resources were provided by USQCD at Fermilab and JLab, by the NSF XSEDE program, and by the University of Wuppertal. CUDA port of the simulation code is provided by the authors of [24]. KH wishes to thank the Institute for Theoretical Physics and the Albert Einstein Center for Fundamental Physics at Bern University for their support. KH and JK wish to thank the Galileo Galilei Institute for Theoretical Physics and INFN for their hospitality and support at the workshop “New Frontiers in Lattice Gauge Theories”.; 31st International Symposium on Lattice Field Theory, LATTICE 2013 ; Conference date: 29-07-2013 Through 03-08-2013",
year = "2013",
language = "English (US)",
volume = "29-July-2013",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",
}