Search for colour reconnection effects in e+e− → W+W− → hadrons through particle-flow studies at LEP

dc.creator	Dova, María Teresa
dc.creator	L3 Collaboration
dc.date	2003-03-27
dc.date	2019-06-25T16:23:55Z
dc.identifier	http://sedici.unlp.edu.ar/handle/10915/77099
dc.identifier	issn:0370-2693
dc.description	A search for colour reconnection effects in hadronic decays of W pairs is performed with the L3 detector at centre-of-mass energies between 189 and 209 GeV. The analysis is based on the study of the particle flow between jets associated to the same W boson and between two different W bosons in qqq ̄ q events. The ratio of particle yields in the different interjet regions is found to be sensitive to colour reconnection effects implemented in some hadronization models. The data are compared to different models with and without such effects. An extreme scenario of colour reconnection is ruled out.
dc.description	Facultad de Ciencias Exactas
dc.format	application/pdf
dc.format	202-212
dc.language	en
dc.rights	http://creativecommons.org/licenses/by/4.0/
dc.rights	Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.subject	Ciencias Exactas
dc.subject	Física
dc.subject	colour reconnection effects
dc.subject	hadronic decays
dc.subject	W pairs
dc.title	Search for colour reconnection effects in e+e− → W+W− → hadrons through particle-flow studies at LEP
dc.type	Articulo
dc.type	Articulo