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dc.contributor.authorHedin, David
dc.date.accessioned2013-03-26T20:38:54Z
dc.date.available2013-03-26T20:38:54Z
dc.date.issued2012
dc.identifier.citationStudy of the decay Bs0→ J.lΨf̕2 (1525) in μ+μ-K+K- final states. V. M. Abazov et al. [D0 Collaboration], Phys. Rev. D, 86 , 092011 (2012)en_US
dc.identifier.issn1550-7998
dc.identifier.urihttp://commons.lib.niu.edu/handle/10843/13511
dc.identifier.urihttp://hdl.handle.net/10843/13511
dc.description.abstractWe investigate the decay B0s→JΨK+K- for invariant masses of the K+K- for invariant masses of the K+K- pair in the range 1.35<M(K+K-) < 2GeV. The data sample corresponds to an integrated luminosity of 10.4fb-1 of pp- collisions at √s = 1.96 TeV accumulated with the D0 detector at the Fermilab Tevatron collider. From the study of the invariant mass and spin of the K+K- system, we find evidence for the two-body decay B0s→JΨf‘2(1525) and measure the relative branching fraction of the decays B0s→JΨf‘2(1525) and B0s→JΨФ to be Rf’2/Ф=0.19 ± 0.05(stat)±0.04 (syst).en_US
dc.description.sponsorshipWe thank the staffs at Fermilab and collaborating institutions, and acknowledge support from the DOE and NSF (U.S.); CEA and CNRS/IN2P3 (France); MON, Rosatom, and RFBR (Russia); CNPq, FAPERJ, FAPESP, and FUNDUNESP (Brazil); DAE and DST (India); Colciencias (Colombia); CONACyT (Mexico); NRF (Korea); FOM (The Netherlands); STFC and the Royal Society (U.K.); MSMT and GACR (Czech Republic); BMBF and DFG (Germany); SFI (Ireland); The Swedish Research Council (Sweden); and CAS and CNSF (China).en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.titleStudy of the Decay B0s→ J.lΨf̕2 (1525) in μ+μ-K+K- Final Statesen_US
dc.typeArticleen_US
dc.altlocation.urihttp://dx.doi.org/10.1103/PhysRevD.86.092011en_US
dc.contributor.groupD0 Collaboration
dc.contributor.departmentDepartment of Physics


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