Minijet activity in high E$_{T}$ jet events at the Tevatron

Gluon bremsstrahlung in scattering events with high transverse momentum jets is expected to increase markedly with the hardness (sum E_T) of the primary event. Within perturbative QCD we estimate a probability of order unity to see additional minijets with E_T >~ 15 GeV in ``dijet'' eve...

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Detalles Bibliográficos
Autores principales: Summers, David, Zeppenfeld, Dieter
Lenguaje:eng
Publicado: 1996
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(96)00518-7
http://cds.cern.ch/record/287427
Descripción
Sumario:Gluon bremsstrahlung in scattering events with high transverse momentum jets is expected to increase markedly with the hardness (sum E_T) of the primary event. Within perturbative QCD we estimate a probability of order unity to see additional minijets with E_T >~ 15 GeV in ``dijet'' events with sum E_T > 400 GeV. The veto of such minijets is a promising background rejection tool for the Higgs search at the LHC.

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