A search for Higgs boson production in association with a pair of top quarks ($t\bar{t}H$) is performed, where the Higgs boson decays to $b\bar{b}$, and both top quarks decay hadronically. The data used correspond to an integrated luminosity of 20.3 fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=8$ TeV collected with the ATLAS detector at the Large Hadron Collider. The search selects events with at least six energetic jets and uses a boosted decision tree algorithm to discriminate between signal and Standard Model background. The dominant multijet background is estimated using a dedicated data-driven technique. For a Higgs boson mass of 125 GeV, an upper limit of 6.4 (5.4) times the Standard Model cross section is observed (expected) at 95% conf...
A search for Higgs boson production in association with a pair of top quarks ( tt¯Htt¯H ) is perform...
A search for the Standard Model Higgs boson produced in association with a pair of top quarks, $t\ba...
30 pages plus author list + cover pages (53 pages total), 14 figures, 9 tables, submitted to JHEP, A...
A search for Higgs boson production in association with a pair of top quarks ($t\bar{t}H$) is presen...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks ( t t ¯ H ) is performe...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks ( tt¯Htt¯H ) is perform...
A search for the Standard Model Higgs boson produced in association with a pair of top quarks, $t\ba...
30 pages plus author list + cover pages (53 pages total), 14 figures, 9 tables, submitted to JHEP, A...
A search for Higgs boson production in association with a pair of top quarks ($t\bar{t}H$) is presen...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks ( t t ¯ H ) is performe...
A search for Higgs boson production in association with a pair of top quarks (t (t) over barH) is pe...
A search for Higgs boson production in association with a pair of top quarks ( tt¯Htt¯H ) is perform...
A search for the Standard Model Higgs boson produced in association with a pair of top quarks, $t\ba...
30 pages plus author list + cover pages (53 pages total), 14 figures, 9 tables, submitted to JHEP, A...