Higgs boson CP-properties of the gluonic contributions in Higgs plus three jet production via gluon fusion at the LHC

Abstract

In high energy hadronic collisions, a general CP-violating Higgs boson $\Phi$ with accompanying jets can be efficiently produced via gluon fusion, which is mediated by heavy quark loops. In this letter we study the dominant sub-channel $gg\to \Phi ggg$ of the gluon fusion production process with triple real emission corrections at order ${\alpha }_s^5$. We go beyond the heavy top limit approximation and include the full mass dependence of the top- and bottom-quark contributions. Furthermore, we show within a toy-model scenario that bottom-quark loop contributions in combination with large values of $\tan \beta$ can modify visibly the differential distributions sensitive to $\mathcal{C}\mathcal{P}$-measurements of the Higgs boson particle.

7 pages, 5 figures. arXiv admin note: text overlap with arXiv:1306.1830

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Cited by in corpus (4)

• Approaching robust EFT limits for CP-violation in the Higgs sector
• Probing CP violation in $h\to {\tau }^{-}{\tau }^{+}$ at the LHC
• Jet azimuthal angle correlations in the production of a Higgs boson pair plus two jets at hadron colliders
• CP-violating Higgs boson production in association with three jets via gluon fusion