Blar i Faculty of Mathematics and Natural Sciences på emneord "Spontaneous symmetry breaking"
Viser treff 1-4 av 4
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Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector
(Peer reviewed; Journal article, 2018-04-09)A search for the associated production of the Higgs boson with a top quark pair (t¯tH) is reported. The search is performed in multilepton final states using a data set corresponding to an integrated luminosity of 36.1 fb−1 ... -
Search for the decay of the Higgs boson to Charm quarks with the ATLAS experiment
(Peer reviewed; Journal article, 2018-05-22)A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH→ℓ+ℓ−c¯c is studied. A data set with an integrated ... -
Search for the standard model Higgs boson produced in association with top quarks and decaying into a b¯b pair in pp collisions at √s=13 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2018-04-30)A search for the standard model Higgs boson produced in association with a top-quark pair, t¯tH, is presented. The analysis uses 36.1 fb−1 of pp collision data at √s=13 TeV collected with the ATLAS detector at the Large ... -
Symmetry and mass degeneration in multi-Higgs-doublet models
(Peer reviewed; Journal article, 2011-07-05)We investigate possible symmetry properties of the scalar sector of Multi-Higgs-Doublet Models, and, to some extent, the generalization of such models to gauge groups other than SU(2)_L × U(1)_Y . In models with C (charge ...