Beauty photoproduction using decays into electrons at HERA

Link:

https://doi.org/10.1103/PhysRevD.78.072001

Erscheinungsjahr:

2008

Medientyp:

Text

Schlagworte:

Physics
Physics

Beschreibung:

Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120pb-1. The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and MonteCarlo models. © 2008 The American Physical Society.

Lizenz:

info:eu-repo/semantics/closedAccess

Quellsystem:

Forschungsinformationssystem der UHH

Interne Metadaten

Quelldatensatz: oai:www.edit.fis.uni-hamburg.de:publications/75119cc6-9bf7-48ed-a77e-095e65a481c6