@misc{10481/95850,
year = {2017},
month = {10},
url = {https://hdl.handle.net/10481/95850},
abstract = {This article presents searches for the Zγ decay of the Higgs boson and for narrow high-mass resonances decaying to Zγ, exploiting Z boson decays to pairs of electrons or muons. The data analysis uses 36.1 fb-1 of pp collisions at √s = 13 recorded by the ATLAS detector at the CERN Large Hadron Collider. The data are found to be consistent with the expected Standard Model background. The observed (expected - assuming Standard Model pp → H → Zγ production and decay) upper limit on the production cross section times the branching ratio for pp → H → Zγ is 6.6. (5.2) times the Standard Model prediction at the 95% confidence level for a Higgs boson mass of 125.09 GeV. In addition, upper limits are set on the production cross section times the branching ratio as a function of the mass of a narrow resonance between 250 GeV and 2.4 TeV, assuming spin-0 resonances produced via gluon-gluon fusion, and spin-2 resonances produced via gluon-gluon or quark-antiquark initial states. For high-mass spin-0 resonances, the observed (expected) limits vary between 88 fb (61 fb) and 2.8 fb (2.7 fb) for the mass range from 250 GeV to 2.4 TeV at the 95% confidence level.},
organization = {CERN},
organization = {MINECO},
organization = {EPLANET},
organization = {ERC},
organization = {ERDF},
organization = {FP7},
organization = {Horizon 2020},
organization = {Marie Skłodowska-Curie Actions},
organization = {CERCA Programme Generalitat de Catalunya},
organization = {Generalitat Valenciana},
publisher = {Springer Nature},
keywords = {Hadron-Hadron scattering (experiments)},
keywords = {Higgs physics},
title = {Searches for the Zγ decay mode of the Higgs boson and for new high-mass resonances in pp collisions at √s = 13 TeV with the ATLAS detector},
doi = {10.1007/JHEP10(2017)112},
author = {Aaboud, M. and Aguilar Saavedra, Juan Antonio and Atlas Collaboration, /},
}