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http://hdl.handle.net/2445/119345
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DC Field | Value | Language |
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dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2018-01-26T12:17:19Z | - |
dc.date.available | 2018-01-26T12:17:19Z | - |
dc.date.issued | 2016-11-15 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/2445/119345 | - |
dc.description.abstract | Using a sample of ( 470.9 ± 2.8 ) × 1 0 6 B ¯ B pairs, we measure the decay branching fraction B ( B 0 → D * − π + π − π + ) = ( 7.26 ± 0.11 ± 0.31 ) × 10 − 3 , where the first uncertainty is statistical and the second is systematic. Our measurement will be helpful in studies of lepton universality by measuring B ( B 0 → D * − τ + ν τ ) using τ + → π + π − π + ¯ ν τ decays, normalized to B ( B 0 → D * − π + π − π + ) . | - |
dc.format.extent | 1 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.94.091101 | - |
dc.relation.ispartof | Physical Review D, 2016, vol. 94, num. 9, p. 91101-1-91101-7 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevD.94.091101 | - |
dc.rights | (c) American Physical Society, 2016 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Partícules (Matèria) | - |
dc.subject.classification | Leptons (Física nuclear) | - |
dc.subject.other | Particles | - |
dc.subject.other | Leptons (Nuclear physics) | - |
dc.title | Measurement of the B0 →d∗-π+π-π+ branching fraction | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 669774 | - |
dc.date.updated | 2018-01-26T12:17:19Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
File | Description | Size | Format | |
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669774.pdf | 231.2 kB | Adobe PDF | View/Open |
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