S.R. Coleman, J. Wess and B. Zumino, Structure of phenomenological Lagrangians. 1., Phys. Rev.177 (1969) 2239 [INSPIRE]. ArticleADS Google Scholar
C.G. Callan Jr., S.R. Coleman, J. Wess and B. Zumino, Structure of phenomenological Lagrangians. 2., Phys. Rev.177 (1969) 2247 [INSPIRE]. ArticleADS Google Scholar
M. Bando, T. Kugo, S. Uehara, K. Yamawaki and T. Yanagida, Is ρ meson a dynamical gauge boson of hidden local symmetry?, Phys. Rev. Lett.54 (1985) 1215 [INSPIRE]. ArticleADS Google Scholar
R. Contino, D. Marzocca, D. Pappadopulo and R. Rattazzi, On the effect of resonances in composite Higgs phenomenology, JHEP10 (2011) 081 [arXiv:1109.1570] [INSPIRE]. ArticleADS Google Scholar
R. Barbieri, B. Bellazzini, V.S. Rychkov and A. Varagnolo, The Higgs boson from an extended symmetry, Phys. Rev.D 76 (2007) 115008 [arXiv:0706.0432] [INSPIRE]. ADS Google Scholar
R. Foadi, J.T. Laverty, C.R. Schmidt and J.-H. Yu, Radiative electroweak symmetry breaking in a little Higgs model, JHEP06 (2010) 026 [arXiv:1001.0584] [INSPIRE]. ArticleADS Google Scholar
R. Contino, L. Da Rold and A. Pomarol, Light custodians in natural composite Higgs models, Phys. Rev.D 75 (2007) 055014 [hep-ph/0612048] [INSPIRE]. ADS Google Scholar
K. Agashe, A. Azatov, T. Han, Y. Li, Z.-G. Si, et al., LHC signals for coset electroweak gauge bosons in warped/composite PGB Higgs models, Phys. Rev.D 81 (2010) 096002 [arXiv:0911.0059] [INSPIRE]. ADS Google Scholar
K. Agashe, R. Contino, L. Da Rold and A. Pomarol, A custodial symmetry for Zb \(\overline b\), Phys. Lett.B 641 (2006) 62 [hep-ph/0605341] [INSPIRE]. ADS Google Scholar
D0 collaboration, V.M. Abazov et al., Search for single vector-like quarks in ppbar collisions at \(\sqrt {s} = {1}.{96}\,TeV\), Phys. Rev. Lett.106 (2011) 081801 [arXiv:1010.1466] [INSPIRE]. ArticleADS Google Scholar
CMS collaboration, S. Chatrchyan et al., Search for a vector-like quark with charge 2_/_3 in t + Z events from pp collisions at \(\sqrt {s} = {7}\,TeV\), Phys. Rev. Lett.107 (2011) 271802 [arXiv:1109.4985] [INSPIRE]. ArticleADS Google Scholar
C. Csáki, C. Grojean, H. Murayama, L. Pilo and J. Terning, Gauge theories on an interval: unitarity without a Higgs, Phys. Rev.D 69 (2004) 055006 [hep-ph/0305237] [INSPIRE]. ADS Google Scholar
C. Csáki, C. Grojean, L. Pilo and J. Terning, Towards a realistic model of Higgsless electroweak symmetry breaking, Phys. Rev. Lett.92 (2004) 101802 [hep-ph/0308038] [INSPIRE]. ArticleADS Google Scholar
R. Casalbuoni, S. De Curtis and D. Dominici, Moose models with vanishing S parameter, Phys. Rev.D 70 (2004) 055010 [hep-ph/0405188] [INSPIRE]. ADS Google Scholar
K. Agashe, H. Davoudiasl, S. Gopalakrishna, T. Han, G.-Y. Huang, et al., LHC signals for warped electroweak neutral gauge bosons, Phys. Rev.D 76 (2007) 115015 [arXiv:0709.0007] [INSPIRE]. ADS Google Scholar