Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/46174
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Título : Invariant Mass Distribution of Jet Pairs Produced in Association with a W Boson in pp̅ Collisions at √s=1.96  TeV
Autor : Aaltonen, T., Álvarez González, B., Casal, Bruno, Cuevas, Javier, Gómez, G., Palencia, Enrique, Rodrigo, Teresa, Ruiz Jimeno, Alberto, Scodellaro, Luca, Vila, Iván, Vilar, Rocío, Vizán, J.
Fecha de publicación : Apr-2011
Editor: American Physical Society
Resumen: We report a study of the invariant mass distribution of jet pairs produced in association with a W boson using data collected with the CDF detector which correspond to an integrated luminosity of 4.3  fb-1. The observed distribution has an excess in the 120–160  GeV/c2 mass range which is not described by current theoretical predictions within the statistical and systematic uncertainties. In this Letter, we report studies of the properties of this excess.
Descripción : 8 páginas, 2 figuras, 1 tabla.-- PACS numbers: 12.15.Ji, 12.38.Qk, 14.80.-j.-- CDF Collaboration: et al.
Versión del editor: http://dx.doi.org/10.1103/PhysRevLett.106.171801
URI : http://hdl.handle.net/10261/46174
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.106.171801
Citación : Physical Review Letters 106(17): 171801 (2011)
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