@Article{ATLASCollaborationAaboud_etal2018,
author="ATLAS Collaboration (Aaboud, M. et al
and Alvarez Piqueras, D.
and Barranco Navarro, L.
and Cabrera Urban, S.
and Castillo Gimenez, V.
and Cerda Alberich, L.
and Costa, M. J.
and Escobar, C.
and Estrada Pastor, O.
and Fernandez Martinez, P.
and Ferrer, A.
and Fiorini, L.
and Fuster, J.
and Garcia, C.
and Garcia Navarro, J. E.
and Gonzalez de la Hoz, S.
and Higon-Rodriguez, E.
and Jimenez Pena, J.
and Lacasta, C.
and Madaffari, D.
and Mamuzic, J.
and Marti-Garcia, S.
and Melini, D.
and Mitsou, V. A.
and Pedraza Lopez, S.
and Rodriguez Bosca, S.
and Rodriguez Rodriguez, D.
and Romero Adam, E.
and Salt, J.
and Soldevila, U.
and Sanchez, J.
and Valero, A.
and Valls Ferrer, J. A.
and Vos, M.",
title="Search for the standard model Higgs boson produced in association with top quarks and decaying into a b(b)overbar pair in pp collisions at root s=13 TeV with the ATLAS detector",
journal="Physical Review D",
year="2018",
publisher="Amer Physical Soc",
volume="97",
number="7",
pages="072016--44pp",
abstract="A search for the standard model Higgs boson produced in association with a top-quark pair, t(t)overbar H, is presented. The analysis uses 36.1 fb(-1) of pp collision data at root s = 13 TeV collected with the ATLAS detector at the Large Hadron Collider in 2015 and 2016. The search targets the H -> b(b)overbar 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 ft + jets production. For a Higgs boson mass of 125 GeV, the ratio of the measured t(t)overbarH signal cross-section to the standard model expectation is found to be $\mu$= 0.84(-0.61)(+0.64). A value of $\mu$greater than 2.0 is excluded at 95{\%} confidence level (C.L.) while the expected upper limit is $\mu$< 1.2 in the absence of a t(t)overbar H signal.",
optnote="WOS:000432959900001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3589), last updated on Sat, 09 Jun 2018 18:47:53 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.97.072016",
opturl="http://arxiv.org/abs/1712.08895",
opturl="https://doi.org/10.1103/PhysRevD.97.072016",
archivePrefix="arXiv",
eprint="1712.08895",
language="English"
}