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Production of charged particles, K0(s), K+-, p and Lambda in Z --> b anti-b events and in the decay of b hadrons

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Production of charged particles, K0(s), K+-, p and Lambda in Z --> b anti-b events and in the decay of b hadrons

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dc.contributor.author	DELPHI Collaboration
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Ferrer Soria, Antonio
dc.contributor.author	Higón Rodríguez, Emilio
dc.date.accessioned	2014-05-12T11:48:06Z
dc.date.available	2014-05-12T11:48:06Z
dc.date.issued	1995
dc.identifier.citation	DELPHI Collaboration Castiilo Giménez, María Victoria Ferrer Soria, Antonio Higón Rodríguez, Emilio 1995 Production of charged particles, K0(s), K+-, p and Lambda in Z --> b anti-b events and in the decay of b hadrons Physics Letters B 347 3-4 447 466
dc.identifier.uri	http://hdl.handle.net/10550/35041
dc.description.abstract	sample of events enriched in bb̄ quark pairs was selected in the data recorded by the DELPHI experiment at LEP during 1992 and 1993, by the presence of secondary decay vertices from short-lived particles. Using this sample, the average multiplicities of Ks0, K±, p(p̄), Λ(View the MathML source) and of charged particles in bb̄ events have been measured, distinguishing the component from fragmentation and the component coming from the decay of b-hadrons. The measurement of the average charge multiplicity in bb̄ events was used to compute the mean fractional beam energy carried by the primary b-hadron, and the difference in charged particle multiplicity between bb̄ events and light quark (uū, dd̄, ss̄) events.
dc.relation.ispartof	Physics Letters B, 1995, vol. 347, num. 3-4, p. 447-466
dc.subject	Col·lisionadors d'hadrons
dc.subject	Partícules (Física nuclear)
dc.title	Production of charged particles, K0(s), K+-, p and Lambda in Z --> b anti-b events and in the decay of b hadrons
dc.type	journal article	es_ES
dc.date.updated	2014-05-12T11:48:06Z
dc.identifier.doi	10.1016/0370-2693(95)00190-V
dc.identifier.idgrec	006569
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1016/0370-2693(95)00190-V