Measurement of the B0s -> Ds(*)+Ds(*)- branching fractions

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat de Barcelona > Física Quàntica i Astrofísica > Articles publicats en revistes (Física Quàntica i Astrofísica) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/114430

dc.contributor	Universitat de Barcelona
dc.contributor.author	Gascón Fora, David
dc.contributor.author	Graciani Díaz, Ricardo
dc.contributor.author	Graugés Pous, Eugeni
dc.contributor.author	Marín Benito, Carla
dc.contributor.author	Picatoste Olloqui, Eduardo
dc.contributor.author	Rives Molina, Vicente José
dc.contributor.author	LHCb Collaboration
dc.date	2017-07-27T10:07:19Z
dc.date	2017-07-27T10:07:19Z
dc.date	2016-05-20
dc.date	2017-07-27T10:07:19Z
dc.identifier.citation	2470-0010
dc.identifier.citation	669328
dc.identifier.uri	http://hdl.handle.net/2445/114430
dc.format	11 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	American Physical Society
dc.relation	Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.93.092008
dc.relation	Physical Review D, 2016, vol. 93, num. 9, p. 92008
dc.relation	https://doi.org/10.1103/PhysRevD.93.092008
dc.rights	(c) American Physical Society, 2016
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Processos de ramificació
dc.subject	Hadrons
dc.subject	Mesons (Física nuclear)
dc.subject	Branching processes
dc.subject	Hadrons
dc.subject	Mesons (Nuclear physics)
dc.title	Measurement of the B0s -> Ds()+Ds()- branching fractions
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	The branching fraction of the decay B-s(0) -> D-s(()D-)+(s)(()-) is measured using pp collision data corresponding to an integrated luminosity of 1.0 fb(-1), collected using the LHCb detector at a center-of-mass energy of 7 TeV. It is found to be B(B-s(0) -> D-s(()D-)(s)(()-)) = (3.05 +/- 0.10 +/- 0.20 +/- 0.34)%, where the uncertainties are statistical, systematic, and due to the normalization channel, respectively. The branching fractions of the individual decays corresponding to the presence of one or two D-s(+/-) are also measured. The individual branching fractions are found to be B(B-s(0) -> D-sD-+/-(s)-/+) = (1.35 +/- 0.06 +/- 0.09 +/- 0.15)%, B(B-s(0) -> D-sD-+(s)(-)) = (1.27 +/- 0.08 +/- 0.10 +/- 0.14)%. All three results are the most precise determinations to date.

Show simple item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author