dc.creatorAnduaga, Xabier Sebastián
dc.creatorDova, María Teresa
dc.creatorMonticelli, Fernando Gabriel
dc.creatorTripiana, Martín F.
dc.creatorThe ATLAS Collaboration
dc.date2012-10-22
dc.date2019-07-02T17:06:23Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/77547
dc.identifierissn:0370-2693
dc.descriptionA search for a Standard Model Higgs boson decaying via <math xmlns="http://www.w3.org/1998/Math/MathML"><mi is="true">H</mi><mo is="true">→</mo><mrow is="true"><mi mathvariant="italic" is="true">ZZ</mi></mrow><mo is="true">→</mo><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">+</mo></mrow></msup><msup is="true"><mrow is="true"><mi is="true">ℓ</mi></mrow><mrow is="true"><mo is="true">−</mo></mrow></msup><mi is="true">ν</mi><mover accent="true" is="true"><mi is="true">ν</mi><mo is="true">¯</mo></mover></math>, where ℓ represents electrons or muons, is presented. It is based on proton–proton collision data at √s = 7 TeV, collected by the ATLAS experiment at the LHC during 2011 and corresponding to an integrated luminosity of 4.7 fb−1. The data agree with the expected Standard Model backgrounds. Upper limits on the Higgs boson production cross section are derived for Higgs boson masses between 200 GeV and 600 GeV and the production of a Standard Model Higgs boson with a mass in the range 319–558 GeV is excluded at the 95% confidence level.
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format29-48
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectCiencias Exactas
dc.subjectFísica
dc.subjectproton–proton collision
dc.subjectHiggs boson
dc.subjectATLAS detector
dc.titleSearch for a standard model Higgs boson in the <math xmlns="http://www.w3.org/1998/Math/MathML"><mi is="true">H</mi><mo is="true">&#x2192;</mo><mrow is="true"><mi mathvariant="italic" is="true">ZZ</mi></mrow><mo is="true">&#x2192;</mo><msup is="true"><mrow is="true"><mi is="true">&#x2113;</mi></mrow><mrow is="true"><mo is="true">+</mo></mrow></msup><msup is="true"><mrow is="true"><mi is="true">&#x2113;</mi></mrow><mrow is="true"><mo is="true">&#x2212;</mo></mrow></msup><mi is="true">&#x3BD;</mi><mover accent="true" is="true"><mi is="true">&#x3BD;</mi><mo is="true">&#xAF;</mo></mover></math> decay channel using 4.7 fb−1 of √s = 7 TeV data with the ATLAS detector
dc.typeArticulo
dc.typeArticulo


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