Technicolor and other QCD-like theories at next-to-next-to-leading order

Johan Bijnens; Jie Lu

doi:10.1088/1126-6708/2009/11/116

Technicolor and other QCD-like theories at next-to-next-to-leading order

High Energy Physics - Phenomenology 2014-11-20 v1 High Energy Physics - Lattice

Authors: Johan Bijnens , Jie Lu

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Abstract

We calculate the vacuum-expectation-value, the meson mass and the meson decay constant to next-to-next-to-leading-order in the chiral expansion for QCD-like theories with general $N_F$ degenerate flavours for the cases with a complex representation, a real and a pseudoreal representation, i.e. with global symmetry and breaking patters $SU(N_F)_L\times SU(N_F)_R\to SU(N_F)_V$ , $SU(2N_F)\to SO(2N)$ and $SU(2N_F)\to Sp(2N_F)$ . These calculations should be useful for lattice calculations for dynamical electroweak symmetry breaking and related cases.

Keywords

technicolor chiral perturbation theory next-to-next-to-leading order QCD-like theories electroweak symmetry breaking lattice gauge theory

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@article{arxiv.0910.5424,
  title  = {Technicolor and other QCD-like theories at next-to-next-to-leading order},
  author = {Johan Bijnens and Jie Lu},
  journal= {arXiv preprint arXiv:0910.5424},
  year   = {2014}
}

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24 pages

Technicolor and other QCD-like theories at next-to-next-to-leading order

Abstract

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