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dc.contributor.author | Babar Collaboration | - |
dc.contributor.author | López-March, Neus | - |
dc.contributor.author | Martínez-Vidal, Fernando | - |
dc.contributor.author | Milanés, Diego A. | - |
dc.contributor.author | Oyanguren, Arantza | - |
dc.contributor.author | Sánchez, P. D. | - |
dc.contributor.author | Lees, J. P. | - |
dc.date.accessioned | 2010-11-16T13:44:26Z | - |
dc.date.available | 2010-11-16T13:44:26Z | - |
dc.date.issued | 2010-10-19 | - |
dc.identifier.citation | Physical Review Letters 105 (17): 172001(2010) | es_ES |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10261/29133 | - |
dc.description.abstract | We present a search for f(J)(2220) production in radiative J/psi --> gamma f(J)(2220) decays using 460 fb(-1) of data collected with the BABAR detector at the SLAC PEP-II e(+)e(-) collider. The f(J)(2220) is searched for in the decays to K+K- and (KSKS0)-K-0. No evidence of this resonance is observed, and 90% confidence level upper limits on the product of the branching fractions for J/psi --> gamma f(J)(2220) and f(J)(2220) --> K+K-((KSKS0)-K-0) as a function of spin and helicity are set at the level of 10(-5), below the central values reported by the Mark III experiment. | es_ES |
dc.description.sponsorship | We are grateful for the excellent luminosity and machine conditions provided by our PEP-II colleagues, and for the substantial dedicated effort from the computing organizations that support BABAR. The collaborating institutions wish to thank SLAC for its support and kind hospitality. This work is supported by DOE and NSF (USA), NSERC (Canada), CEA and CNRS-IN2P3 (France), BMBF and DFG (Germany), INFN (Italy), FOM (The Netherlands), NFR (Norway), MES (Russia), MICIIN (Spain), STFC (United Kingdom). Individuals have received support from the Marie Curie EIF (European Union), the A. P. Sloan Foundation (USA) and the Binational Science Foundation (USA-Israel). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Search for f (J) (2220) in Radiative J/psi Decays | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevLett.105.172001 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevLett.105.172001 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | artículo | - |
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search for 2220-Babar.pdf | 193,46 kB | Adobe PDF | Visualizar/Abrir |
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