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http://hdl.handle.net/2445/131754
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DC Field | Value | Language |
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dc.contributor.author | Garra Ticó, Jordi | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-04-08T10:44:56Z | - |
dc.date.available | 2019-04-08T10:44:56Z | - |
dc.date.issued | 2011-10-10 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/131754 | - |
dc.description.abstract | We use ( 111 ± 1 ) million Υ ( 3 S ) and ( 89 ± 1 ) million Υ ( 2 S ) events recorded by the BABAR detector at the PEP-II B-factory at SLAC to perform a study of radiative transitions between bottomonium states using photons that have been converted to e + e − pairs by the detector material. We observe Υ ( 3 S ) → γ χ b 0 , 2 ( 1 P ) decay, make precise measurements of the branching fractions for χ b 1 , 2 ( 1 P , 2 P ) → γ Υ ( 1 S ) and χ b 1 , 2 ( 2 P ) → γ Υ ( 2 S ) decays, and search for radiative decay to the η b ( 1 S ) and η b ( 2 S ) states. | - |
dc.format.extent | 17 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.84.072002 | - |
dc.relation.ispartof | Physical Review D, 2011, vol. 84, num. 7, p. 072002 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.84.072002 | - |
dc.rights | (c) American Physical Society, 2011 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.title | A Study of radiative bottomonium transitions using converted photons | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 602010 | - |
dc.date.updated | 2019-04-08T10:44:56Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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602010.pdf | 1.11 MB | Adobe PDF | View/Open |
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