6,532 research outputs found

    Associated heavy quarks pair production with Higgs as a tool for a search for non-perturbative effects of the electroweak interaction at the LHC

    Full text link
    Assuming an existence of an anomalous triple electro-weak bosons interaction being defined by coupling constant Ξ»\lambda, we calculate its contribution to interactions of the Higgs with pairs of heavy particles. Bearing in mind experimental restrictions βˆ’0.011<Ξ»<0.011-0.011 < \lambda < 0.011 we present results for possible effects in processes p pβ†’W+Wβˆ’H, p pβ†’W+ZH, p pβ†’Wβˆ’ZH, p pβ†’tΛ‰tHp\,p \to W^+ W^- H,\,p\,p \to W^+ Z H,\,p\,p \to W^- Z H,\,p\,p \to \bar t t H , ppβ†’bΛ‰bHp p \to \bar b b H. Effects could be significant with negative sign of Ξ»\lambda in associated heavy quarks t, bt,\,b pairs production with the Higgs. In calculations we rely on results of the non-perturbative approach to a spontaneous generation of effective interactions, which defines the form-factor of the three-boson anomalous interaction.Comment: 6 pages, 2 figures, few typos corrected, references adde
    • …
    corecore