INVESTIGADORES
MONTICELLI Fernando Gabriel
artículos
Título:
Search for the Standard Model Higgs boson in the H -> WW -> lvlv decay mode with 4.7 fb-1 of ATLAS data at √s = 7 TeV
Autor/es:
ATLAS COLLABORATION, G. AAD, F. MONTICELLI, ET AL
Revista:
PHYSICS LETTERS B
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2012 vol. 716 p. 62 - 82
ISSN:
0370-2693
Resumen:
A search for the Standard Model Higgs boson in the H→WW(⋆)→ℓνℓνH→WW(⋆)→ℓνℓν (ℓ=e,μℓ=e,μ)
decay mode is presented. The search is performed using protonproton
collision data corresponding to an integrated luminosity of 4.7 fb−14.7 fb−1
at a centre-of-mass energy of 7 TeV collected during 2011 with the
ATLAS detector at the Large Hadron Collider. No significant excess of
events over the expected background is observed. An upper bound is
placed on the Higgs boson production cross section as a function of its
mass. A Standard Model Higgs boson with mass in the range between 133 GeV133 GeV and 261 GeV261 GeV is excluded at 95% confidence level, while the expected exclusion range is from 127 GeV to 233 GeV.