Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/32491

TítuloFiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at s√=8 TeV with the ATLAS detector
Autor(es)Onofre, A.
Castro, Nuno Filipe Silva Fernandes
ATLAS Collaboration
Data2014
EditoraElsevier 1
RevistaPhysics Letters B
CitaçãoAad, G., Abbott, B., Abdallah, J., Khalek, S. A., Abdinov, O., Aben, R., . . . Collaboration, A. (2014). Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at root s=8 TeV with the ATLAS detector. Physics Letters B, 738, 234-253. doi: 10.1016/j.physletb.2014.09.054
Resumo(s)Measurements of fiducial and differential cross sections of Higgs boson production in the H → Z Z∗ → 4 decay channel are presented. The cross sections are determined within a fiducial phase space and corrected for detection efficiency and resolution effects. They are based on 20.3 fb−1 of pp collision data, produced at √s = 8 TeV centre-of-mass energy at the LHC and recorded by the ATLAS detector. The differential measurements are performed in bins of transverse momentum and rapidity of the fourlepton system, the invariant mass of the subleading lepton pair and the decay angle of the leading lepton pair with respect to the beam line in the four-lepton rest frame, as well as the number of jets and the transverse momentum of the leading jet. The measured cross sections are compared to selected theoretical calculations of the Standard Model expectations. No significant deviation from any of the tested predictions is found.
TipoArtigo
URIhttps://hdl.handle.net/1822/32491
DOI10.1016/j.physletb.2014.09.054
ISSN0370-2693
Versão da editorahttp://www.sciencedirect.com/science/article/pii/S0370269314007126
Arbitragem científicayes
AcessoAcesso aberto
Aparece nas coleções:LIP - Artigos/papers

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
Fiducial and differential cross sections of Higgs boson production.pdf1,56 MBAdobe PDFVer/Abrir

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID