Technicolor and other QCD-like theories at next-to-next-to-leading order
Technicolor and other QCD-like theories at next-to-next-to-leading order
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Technicolor 和其他类似 QCD 的理论处于仅次于领先的顺序
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
Jie Lu
中科院分区:
文献类型:
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作者:
J. Bijnens;Jie Lu
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 NF degenerate flavours for the cases with a complex representation, a real and a pseudoreal representation, i.e. with global symmetry and breaking patters SU(NF)L × SU(NF)R → SU(NF)V, SU(2NF) → SO(2N) and SU(2NF) → Sp(2NF). These calculations should be useful for lattice calculations for dynamical electroweak symmetry breaking and related cases.