Signals with six bottom quarks for charged and neutral Higgs bosons
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2020)241
Abstract: In extensions of two Higgs doublet models with vectorlike quarks, the decays of vectorlike quarks may easily be dominated by cascade decays through charged or neutral Higgs bosons leading to signatures with 6 top or… read more here.
Keywords: charged neutral; bottom quarks; neutral higgs; vectorlike quarks ... See more keywords
Boosting the dark matter signal with Coulomb resonances
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/09/056
Abstract: We show that the presence of nearby Coulombic resonances at finite energy could lead to the enhancement of the dark matter annihilation cross section at specific non-zero velocities correlated with the mass splitting between the… read more here.
Keywords: matter; dark matter; boosting dark; coulomb resonances ... See more keywords
Charged multihadron systems in lattice QCD+QED
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DOI: 10.1103/physrevd.103.054504
Abstract: Systems with the quantum numbers of up to twelve charged and neutral pseudoscalar mesons, as well as one-, two-, and three-nucleon systems, are studied using dynamical lattice quantum chromodynamics and quantum electrodynamics (QCD+QED) calculations and… read more here.
Keywords: qcd qed; charged neutral; multihadron systems; charged multihadron ... See more keywords