Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/132627
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | BABAR Collaboration | - |
dc.date.accessioned | 2019-05-03T10:16:11Z | - |
dc.date.available | 2019-05-03T10:16:11Z | - |
dc.date.issued | 2017-11-14 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/132627 | - |
dc.description.abstract | We measure the mass difference, Δ m + , between the D ∗ ( 2010 ) + and the D + using the decay chain D ∗ ( 2010 ) + → D + π 0 with D + → K − π + π + . The data were recorded with the BABAR detector at center-of-mass energies at and near the Υ ( 4 S ) resonance, and correspond to an integrated luminosity of approximately 468 fb − 1 . We measure Δ m + = ( 140 601.0 ± 6.8 [ stat ] ± 12.9 [ syst ] ) keV . We combine this result with a previous BABAR measurement of Δ m 0 ≡ m ( D ∗ ( 2010 ) + ) − m ( D 0 ) to obtain Δ m D = m ( D + ) − m ( D 0 ) = ( 4824.9 ± 6.8 [ stat ] ± 12.9 [ syst ] ) keV . These results are compatible with and approximately five times more precise than the Particle Data Group averages. | - |
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.119.202003 | - |
dc.relation.ispartof | Physical Review Letters, 2017, vol. 119, num. 20, p. 202003 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.119.202003 | - |
dc.rights | (c) American Physical Society, 2017 | - |
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 D∗(2010)+−D+ Mass Difference | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 680644 | - |
dc.date.updated | 2019-05-03T10:16:12Z | - |
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 | |
---|---|---|---|---|
680644.pdf | 302.56 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.