dc.creator | Anduaga, Xabier Sebastián | |
dc.creator | Dova, María Teresa | |
dc.creator | Monticelli, Fernando Gabriel | |
dc.creator | Tripiana, Martín Fernando | |
dc.creator | The ATLAS Collaboration | |
dc.date | 2012-11-21 | |
dc.date | 2019-07-17T15:07:04Z | |
dc.identifier | http://sedici.unlp.edu.ar/handle/10915/78334 | |
dc.identifier | issn:0550-3213 | |
dc.description | The b-hadron production cross section is measured with the ATLAS detector in pp collisions at √s = 7 TeV, using 3.3 pb−1 of integrated luminosity, collected during the 2010 LHC run. The b-hadrons are selected by partially reconstructing D∗+μ−X final states. Differential cross sections are measured as functions of the transverse momentum and pseudorapidity. The measured production cross section for a b-hadron with pT > 9 GeV and |η| < 2.5 is 32.7±0.8(stat.)+4.5 −6.8(syst.) μb, higher than the next-to-leading- order QCD predictions but consistent within the experimental and theoretical uncertainties. | |
dc.description | La lista completa de autores puede verse en el archivo asociado. | |
dc.description | Instituto de Física La Plata | |
dc.format | application/pdf | |
dc.format | 341-381 | |
dc.language | en | |
dc.rights | http://creativecommons.org/licenses/by/3.0/ | |
dc.rights | Creative Commons Attribution 3.0 Unported (CC BY 3.0) | |
dc.subject | Física | |
dc.subject | Quantum chromodynamics | |
dc.subject | Flavour physics | |
dc.subject | B physics | |
dc.subject | Heavy quark production | |
dc.title | Measurement of the b-hadron production cross section using decays to D∗+μ−X final states in pp collisions at √s = 7 TeV with the ATLAS detector | |
dc.type | Articulo | |
dc.type | Articulo | |