CP-properties of the Higgs-boson couplings from H dijets through gluon fusion - High Energy Physics - PhenomenologyReportar como inadecuado




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Abstract: At lowest order in perturbation theory, the production of a Higgs boson inassociation with dijets displays a strong correlation in the azimuthal anglebetween the dijets, induced by the CP-properties of the Higgs Boson coupling.However, the phase space cuts necessary for a clean extraction of theCP-properties in the gluon fusion channel simultaneously induce largecorrections from emissions of hard radiation and thus formation of additionaljets. This contribution discusses how the CP-properties of the Higgs bosoncoupling can be cleanly extracted from events with more than two jets, based ona technique developed from insight into the high energy limit of hardscattering matrix elements.



Autor: Jeppe R. Andersen

Fuente: https://arxiv.org/







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