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DC Field | Value | Language |
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dc.contributor.author | Aubert, B | - |
dc.contributor.author | Collaboration, BABAR | - |
dc.contributor.author | Kyberd, P | - |
dc.date.accessioned | 2019-11-14T13:30:29Z | - |
dc.date.available | 2005-07-27 | - |
dc.date.available | 2019-11-14T13:30:29Z | - |
dc.date.issued | 2005-07-27 | - |
dc.identifier.citation | ArXiv, 2005, pp. 1 - 22 | en_US |
dc.identifier.issn | 2331-8422 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/19591 | - |
dc.description.abstract | We present a measurement of the Cabibbo-Kobayashi-Maskawa CP-violating phase gamma with a Dalitz plot analysis of neutral D-meson decays to the Ks pi- pi+ final state from B-+ -> D(*) K-+ and B-+ -> D K*-+ decays, using a sample of 227 million BBbar pairs collected by the BaBar detector. We measure gamma = 67 +/- 28 +/- 13 +/- 11, where the first error is statistical, the second is the experimental systematic uncertainty and the third reflects the Dalitz model uncertainty. This result suffers from a two-fold ambiguity. The contribution to the Dalitz model uncertainty due to the description of the pipi S-wave in D0 -> Ks pi- pi+, evaluated using a K-matrix formalism, is found to be 3 degrees. | en_US |
dc.format.extent | 1 - 22 | - |
dc.language.iso | en | en_US |
dc.publisher | ArXiv | en_US |
dc.title | Measurement of gamma in B-+ -> D(*) K-+ and B-+ -> D K*-+ decays with a Dalitz analysis of D -> Ks pi- pi+ | en_US |
dc.type | Preprint | en_US |
dc.relation.isPartOf | ArXiv | - |
pubs.publication-status | Published online | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
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FullText.pdf | 4.03 MB | Adobe PDF | View/Open |
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