A study of the $b$-fragmentation function in $t\bar{t}$ production with the ATLAS experiment at the LHC

The $r_{b}$ parameter in the Bowler modification to the $b$-quark fragmentation function is extracted from $t\bar{t}$ $b$-jet shapes measured with the ATLAS detector, and from measurements of the $b$-fragmentation function at LEP using the Pythia 8 MC generator.

Detalles Bibliográficos
Autor principal: Rey Idler, Julian Leonardo
Lenguaje:eng
Publicado: 2016
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/2209062
Descripción
Sumario:The $r_{b}$ parameter in the Bowler modification to the $b$-quark fragmentation function is extracted from $t\bar{t}$ $b$-jet shapes measured with the ATLAS detector, and from measurements of the $b$-fragmentation function at LEP using the Pythia 8 MC generator.

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