Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/138539
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Garra Ticó, Jordi | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-07-29T11:49:35Z | - |
dc.date.available | 2019-07-29T11:49:35Z | - |
dc.date.issued | 2008-06-12 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/138539 | - |
dc.description.abstract | Using 226 × 10 6 B ¯¯¯ B events recorded on the Υ ( 4 S ) resonance with the BABAR detector at the SLAC e + e − PEP-II storage rings, we reconstruct B − → D * 0 e − ¯ ν e decays using the decay chain D * 0 → D 0 π 0 and D 0 → K − π + . From the dependence of their differential rate on w , the dot product of the four velocities of B − and D * 0 , and using the form factor description by Caprini et al. with the parameters F ( 1 ) and ρ 2 A 1 , we obtain the results ρ 2 A 1 = 1.16 ± 0.06 ± 0.08 , F ( 1 ) | V c b | = ( 35.9 ± 0.6 ± 1.4 ) × 10 − 3 , and B ( B − → D * 0 e − ¯ ν e ) = ( 5.56 ± 0.08 ± 0.41 ) % . | - |
dc.format.extent | 7 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/PhysRevLett.100.231803 | - |
dc.relation.ispartof | Physical Review Letters, 2008, vol. 100, num. 23, p. 231803 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.100.231803 | - |
dc.rights | (c) American Physical Society, 2008 | - |
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 | Measurement of the Decay B−→D*0e−¯νe | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 577695 | - |
dc.date.updated | 2019-07-29T11:49:35Z | - |
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 | |
---|---|---|---|---|
577695.pdf | 211.71 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.