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Measurements of the Lambda(0)(b) -> J/psi Lambda decay amplitudes and the Lambda(0)(b) polarisation in pp collisions at root s=7 TeV

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dc.contributor.author	LHCb Collaboration
dc.contributor.author	Oyanguren Campos, Arantza
dc.contributor.author	Ruiz Valls, Pablo
dc.date.accessioned	2014-04-01T09:00:03Z
dc.date.available	2014-04-01T09:00:03Z
dc.date.issued	2013
dc.identifier.citation	LHCb Collaboratio Oyanguren Campos, Arantza Ruiz Valls, Pablo 2013 Measurements of the Lambda(0)(b) -> J/psi Lambda decay amplitudes and the Lambda(0)(b) polarisation in pp collisions at root s=7 TeV Physics Letters B 724 1-3 27 35
dc.identifier.uri	http://hdl.handle.net/10550/33913
dc.description.abstract	An angular analysis of Lambda(0)(b) -> J/psi Lambda decays is performed using a data sample corresponding to 1.0 fb(-1) collected in pp collisions at root s = 7 TeV with the LHCb detector at the LHC. A parity violating asymmetry parameter characterising the Lambda(0)(b) -> J/psi Lambda decay of 0.05 +/- 0.17 +/- 0.07 and a Lambda(0)(b) transverse production polarisation of 0.06 +/- 0.07 +/- 0.02 are measured, where the first uncertainty is statistical and the second systematic.
dc.relation.ispartof	Physics Letters B, 2013, vol. 724, num. 1-3, p. 27-35
dc.subject	Física nuclear
dc.title	Measurements of the Lambda(0)(b) -> J/psi Lambda decay amplitudes and the Lambda(0)(b) polarisation in pp collisions at root s=7 TeV
dc.type	journal article	es_ES
dc.date.updated	2014-04-01T09:00:03Z
dc.identifier.doi	10.1016/j.physletb.2013.05.041
dc.identifier.idgrec	094084
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1016/j.physletb.2013.05.041