@Article{ATLASCollaborationAad_etal2014,
author="ATLAS Collaboration (Aad, G. et al
and Cabrera Urban, S.
and Castillo Gimenez, V.
and Costa, M. J.
and Fassi, F.
and Ferrer, A.
and Fiorini, L.
and Fuster, J.
and Garcia, C.
and Garcia Navarro, J. E.
and Gonzalez de la Hoz, S.
and Hernandez Jimenez, Y.
and Higon-Rodriguez, E.
and Irles Quiles, A.
and Kaci, M.
and King, M.
and Lacasta, C.
and Lacuesta, V. R.
and March, L.
and Marti-Garcia, S.
and Mi{\~A}{\textpm}ano, M.
and Mitsou, V. A.
and Moles-Valls, R.
and Oliver Garcia, E.
and Pedraza Lopez, S.
and Perez Garcia-Esta{\~A}{\textpm}, M. T.
and Romero Adam, E.
and Ros, E.
and Salt, J.
and Sanchez Martinez, V.
and Soldevila, U.
and Sanchez, J.
and Torro Pastor, E.
and Valero, A.
and Valladolid Gallego, E.
and Valls Ferrer, J. A.
and Villaplana Perez, M.
and Vos, M.",
title="Search for top quark decays t -> q H with H -> gamma gamma using the ATLAS detector",
journal="Journal of High Energy Physics",
year="2014",
publisher="Springer",
volume="06",
number="6",
pages="008--40pp",
optkeywords="Hadron-Hadron Scattering",
abstract="A search is performed for flavour-changing neutral currents in the decay of a top quark to an up-type (c, u) quark and a Higgs boson, where the Higgs boson decays to two photons. The proton-proton collision data set used corresponds to 4.7 fb(-1) at root s = 7TeV and 20.3 fb(-1) at root s = 8TeV collected by the ATLAS experiment at the LHC. Top quark pair events are searched for in which one top quark decays to qH and the other decays to bW. Both the hadronic and the leptonic decay modes of the W boson are used. No significant signal is observed and an upper limit is set on the t -> qH branching ratio of 0.79{\%} at the 95{\%} confidence level. The corresponding limit on the tqH coupling combination root lambda(2)(tcH) + root lambda(2)(tuH) is 0.17.",
optnote="WOS:000337167700001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1824), last updated on Thu, 10 Jul 2014 10:09:17 +0000",
issn="1029-8479",
doi="10.1007/JHEP06(2014)008",
opturl="http://arxiv.org/abs/1403.6293",
opturl="https://doi.org/10.1007/JHEP06(2014)008",
archivePrefix="arXiv",
eprint="1403.6293",
language="English"
}