عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
NATIONAL BIBLIOGRAPHY NUMBER
Number
LA4pr1c8gr
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
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
General Material Designation
[Article]
First Statement of Responsibility
Aad, G; Abbott, B; Abdallah, J; Abdel Khalek, S; Abdelalim, AA; Abdinov, O; Abi, B; Abolins, M; AbouZeid, OS; Abramowicz, H; Abreu, H; Acerbi, E; Acharya, BS; Adamczyk, L; Adams, DL; Addy, TN; Adelman, J; Adomeit, S; Adragna, P; Adye, T; Aefsky, S; Aguilar-Saavedra, JA; Agustoni, M; Aharrouche, M; Ahlen, SP; Ahles, F; et al.
SUMMARY OR ABSTRACT
Text of Note
The b-hadron production cross section is measured with the ATLAS detector in pp collisions at s=7TeV, using 3.3pb-1of integrated luminosity, collected during the 2010 LHC run. The b-hadrons are selected by partially reconstructing Dz.ast;+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>9GeV and |n|<2.5 is 32.7±0.8(stat.)-6.8+4.5(syst.)μb, higher than the next-to-leading-order QCD predictions but consistent within the experimental and theoretical uncertainties. © 2012.
SET
Date of Publication
2012
Title
UC Santa Cruz
ELECTRONIC LOCATION AND ACCESS
Electronic name
مطالعه متن کتاب [Article]
275578
a
Y
