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http://hdl.handle.net/2445/185614| Title: | Study of forward Z plus jet production in pp collisions at root s=7 TeV |
| Author: | Camboni, Alessandro Comerma-Montells, A. Garrido Beltrán, Lluís Graugés Pous, Eugeni Picatoste Olloqui, Eduardo Potterat, C. Rives Molina, V. Ruiz, Hugo LHCb Collaboration |
| Keywords: | Hadrons Gran Col·lisionador d'Hadrons Física de partícules Experiments Hadrons Large Hadron Collider (France and Switzerland) Particle physics Experiments |
| Issue Date: | Jan-2014 |
| Publisher: | Springer Verlag |
| Abstract: | A measurement of the Z(→ µ +µ −) + jet production cross-section in pp collisions at a centre-of-mass energy √ s = 7 TeV is presented. The analysis is based on an integrated luminosity of 1.0 fb−1 recorded by the LHCb experiment. Results are shown with two jet transverse momentum thresholds, 10 and 20 GeV, for both the overall cross-section within the fiducial volume, and for six differential cross-section measurements. The fiducial volume requires that both the jet and the muons from the Z boson decay are produced in the forward direction (2.0 < η < 4.5). The results show good agreement with theoretical predictions at the second-order expansion in the coupling of the strong interaction. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1007/JHEP01(2014)033 |
| It is part of: | Journal of High Energy Physics, 2014, vol. 1, num. 033 |
| URI: | http://hdl.handle.net/2445/185614 |
| Related resource: | https://doi.org/10.1007/JHEP01(2014)033 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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