Mostra el registre parcial de l'element
dc.contributor.author | LHCb Collaboration | |
dc.contributor.author | Oyanguren Campos, Arantza | |
dc.contributor.author | Ruiz Valls, Pablo | |
dc.date.accessioned | 2014-03-31T13:08:08Z | |
dc.date.available | 2014-03-31T13:08:08Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | LHCb Collaboration Oyanguren Campos, Arantza Ruiz Valls, Pablo 2013 Measurement of the branching fractions of the decays B-s(0) -> (D)over-bar(0)K(-) pi(+) and B-0 -> (D)over-bar(0)K(+) pi(-) Physical Review D 87 11 112009-1 112009-10 | |
dc.identifier.uri | http://hdl.handle.net/10550/33879 | |
dc.description.abstract | The first observation of the decay B-s(0) -> (D) over bar K-0(-) pi(+) is reported. The analysis is based on a data sample, corresponding to an integrated luminosity of 1.0 fb(-1) of pp collisions, collected with the LHCb detector. The branching fraction relative to that of the topologically similar decay B-0 -> (D) over bar (0)pi(+)pi(-) is measured to be B(B-0 ->(D) over bar K-0(+)pi(-))/B(B-0 ->(D) over bar (0)pi(+)pi(-)) 1.18 +/- 0.05(stat) +/- 0.12(syst). In addition, the relative branching fraction of the decay B-0 -> (D) over bar K-0(+)pi(-) is measured to be B(B-0 ->(D) over bar K-0(+)pi(-))/B(B-0 ->(D) over bar (0)pi(+)pi(-)) = 0.106 +/-(stat) +/- 0.008(syst). | |
dc.relation.ispartof | Physical Review D, 2013, vol. 87, num. 11, p. 112009-1-112009-10 | |
dc.subject | Física nuclear | |
dc.subject | Partícules (Física nuclear) | |
dc.title | Measurement of the branching fractions of the decays B-s(0) -> (D)over-bar(0)K(-) pi(+) and B-0 -> (D)over-bar(0)K(+) pi(-) | |
dc.type | journal article | es_ES |
dc.date.updated | 2014-03-31T13:08:08Z | |
dc.identifier.doi | 10.1103/PhysRevD.87.112009 | |
dc.identifier.idgrec | 094075 | |
dc.rights.accessRights | open access | es_ES |
dc.identifier.url | 10.1103/PhysRevD.87.112009 |