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Identified charged particles in quark and gluon jets

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Identified charged particles in quark and gluon jets

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dc.contributor.author	DELPHI Collaboration
dc.contributor.author	Alemany Fernández, Reyes
dc.contributor.author	Cabrera Urbán, Susana
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Cortina Gil, Eduardo
dc.contributor.author	Ferrer Soria, Antonio
dc.contributor.author	Fuster Verdú, Juan A.
dc.contributor.author	García García, Carmen
dc.contributor.author	Gil Botella, Inés
dc.contributor.author	Hernández Rey, Juan José
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Martínez Vidal, Fernando
dc.contributor.author	Navas Concha, Sergio
dc.contributor.author	Salt Cairols, José
dc.contributor.author	Tortosa Martínez, Pablo
dc.date.accessioned	2014-03-29T12:08:42Z
dc.date.available	2014-03-29T12:08:42Z
dc.date.issued	2000
dc.identifier.citation	DELPHI Collaboration Alemany, R. Cabrera Urbán, Susana Castillo Giménez, María Victoria Cortina, E. Ferrer Soria, Antonio Fuster Verdú, Juan A. García García, Carmen Gil, I. Hernández Rey, Juan José Higón Rodríguez, Emilio Martínez Vidal, Fernando Navas, S. Salt Cairols, José ,Tortosa Martínez, Pablo, 2000 Identified charged particles in quark and gluon jets European Physical Journal C 17 2 207 222
dc.identifier.uri	http://hdl.handle.net/10550/33794
dc.description.abstract	A sample of 2.2 million hadronic Z decays, selected from the data recorded by the Delphi detector at LEP during 1994-1995 was used for an improved measurement of inclusive distributions of pi+, K+ and p and their antiparticles in gluon and quark jets. The production spectra of the individual identified particles were found to be softer in gluon jets compared to quark jets, with a higher multiplicity in gluon jets as observed for inclusive charged particles. A significant proton enhancement in gluon jets is observed indicating that baryon production proceeds directly from colour objects. The maxima, xi^*, of the xi-distributions for kaons in gluon and quark jets are observed to be different.
dc.relation.ispartof	European Physical Journal C, 2000, vol. 17, num. 2, p. 207-222
dc.subject	Física nuclear
dc.subject	Partícules (Física nuclear)
dc.title	Identified charged particles in quark and gluon jets
dc.type	journal article	es_ES
dc.date.updated	2014-03-29T12:08:42Z
dc.identifier.doi	10.1007/s100520000449
dc.identifier.idgrec	006718
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1007/s100520000449