A search is presented for the associated production of a standard model Higgs boson with a
top quark-antiquark pair (tt¯ H), in which the Higgs boson decays into ab quark-antiquark …

After the discovery of the top quark more than 20 years ago, its properties have been studied
in great detail both in production and in decay. Increasingly sophisticated experimental …

A bstract This paper presents measurements of\(t\overline {t}\) production in association with
additional b-jets in pp collisions at the LHC at a centre-of-mass energy of 13 TeV. The data …

The cross sections for the production of tt¯ bb¯ and tt¯ jj events and their ratio σ tt¯ bb¯/σ tt¯
jj are measured using data corresponding to an integrated luminosity of 2.3 fb− 1 collected …

Direct searches for lepton flavour violation in decays of the Higgs and Z bosons with the
ATLAS detector at the LHC are presented. The following three decays are considered: H → …

Jet multiplicity distributions in top quark pair (\rm tt tt¯) events are measured in pp collisions
at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC using a data set …

A search for a charged Higgs boson is performed with a data sample corresponding to an
integrated luminosity of 19.7+/-0.5 inverse femtobarns collected with the CMS detector in …

Fiducial cross-sections for $ t\bar {t} $ production with one or two additional $ b $-jets are
reported, using an integrated luminosity of 20.3 fb $^{-1} $ of proton--proton collisions at a …

A bstract A search for a charged Higgs boson is performed with a data sample
corresponding to an integrated luminosity of 19.7±0.5 fb− 1 collected with the CMS detector …

Measurements of the cross section for the production of top quark pairs in association with a
pair of jets from bottom quarks (σ ttbb) and in association with a pair of jets from quarks of …