@misc{10481/56083,
year = {2018},
url = {http://hdl.handle.net/10481/56083},
abstract = {A search for the standard model Higgs boson produced in association with a top-quark pair, tt¯H, 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 Hadron Collider in 2015 and 2016. The search targets the H→bb¯ decay mode. The selected events contain either one or two electrons or muons from the top-quark decays, and are then categorized according to the number of jets and how likely these are to contain b-hadrons. Multivariate techniques are used to discriminate between signal and background events, the latter being dominated by tt¯+jets production. For a Higgs boson mass of 125 GeV, the ratio of the measured tt¯H signal cross-section to the standard model expectation is found to be μ=0.84-0.61+0.64. A value of μ greater than 2.0 is excluded at 95% confidence level (C.L.) while the expected upper limit is μ<1.2 in the absence of a tt¯H signal.},
organization = {Funded by SCOAP3.},
publisher = {American Physical Society},
keywords = {HIGGS},
keywords = {ATLAS},
title = {Search for the standard model Higgs boson produced in association with top quarks and decaying into a bb¯ pair in pp collisions at s√ = 13 TeV with the ATLAS detector},
doi = {10.1103/PhysRevD.97.072016},
author = {Aguilar Saavedra, Juan Antonio and Atlas Collaboration},
}