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Measurement of Charmed Particle Lifetimes and Decay Branching Ratios

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Measurement of Charmed Particle Lifetimes and Decay Branching Ratios

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dc.contributor.author	Adamovich, M. I.
dc.contributor.author	Bolta Alandete, José Miguel
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Salt Cairols, José
dc.contributor.author	Sanchis Lozano, Miguel Ángel
dc.contributor.author	Bravo Sánchez, Laura
dc.contributor.author	Niembro Bárcena, Ramón
dc.contributor.author	Ruiz Jimeno, Alberto
dc.contributor.author	Villar García, Eugenio
dc.date.accessioned	2015-05-21T10:40:27Z
dc.date.available	2015-05-21T10:40:27Z
dc.date.issued	1987
dc.identifier.citation	Adamovich, M. I. Bolta Alandete, José Miguel Castillo Giménez, María Victoria Higón Rodríguez, Emilio Salt Cairols, José Sanchis Lozano, Miguel Ángel Bravo Sánchez, Laura Niembro Bárcena, Ramón Ruiz Jimeno, Alberto Villar García, Eugenio 1987 Measurement of Charmed Particle Lifetimes and Decay Branching Ratios Europhysics Letters 4 8 887 892
dc.identifier.uri	http://hdl.handle.net/10550/43903
dc.description.abstract	The lifetimes of charmed hadrons photoproduced in nuclear emulsion have been computed from a practically background-free sample of 44 neutral particle decays and 42 charged-particle decays including 27D±, 11Λc+, 1Ds+ and 3 ambiguous decays. The values obtained are τ(D0, bar D0) = (3.6-0.8+1.2 ± 0.7) 10-13 s, τ(D±) = (5.0-1.0+1.5 ± 1.9) 10-13 s, τ(Λc+) = = (2.3-0.6+0.9 ± 0.4) 10-13 s. Branching ratios of various decay topologies were also obtained.
dc.language.iso	eng
dc.relation.ispartof	Europhysics Letters, 1987, vol. 4, num. 8, p. 887-892
dc.subject	Física
dc.title	Measurement of Charmed Particle Lifetimes and Decay Branching Ratios
dc.type	journal article	es_ES
dc.date.updated	2015-05-21T10:40:28Z
dc.identifier.doi	10.1209/0295-5075/4/8/005
dc.identifier.idgrec	009861
dc.rights.accessRights	open access	es_ES