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DC Field | Value | Language |
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dc.contributor.author | Collaboration, TBABAR | - |
dc.contributor.author | Aubert, B | - |
dc.date.accessioned | 2020-06-17T23:00:56Z | - |
dc.date.available | 2020-06-17T23:00:56Z | - |
dc.date.issued | 2006-07-27 | - |
dc.identifier | http://arxiv.org/abs/hep-ex/0607084v1 | - |
dc.identifier | http://arxiv.org/abs/hep-ex/0607084v1 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/21022 | - |
dc.description.abstract | The decay width and the mass of the D_s1(2536) have been measured via the decay channel D_s1 -> D*+K_S using 232 fb^-1 of data collected with the BABAR detector at the PEP-II asymmetric-energy e+e- storage ring. The result for the decay width is (1.03 +- 0.05 +- 0.12) MeV/c^2, with the first error denoting the statistical uncertainty and the second one the systematic uncertainty. For the mass, a value of (2534.85 +- 0.02 +- 0.40) MeV/c^2 has been obtained. The systematic error is dominated by the uncertainty on the D*+ mass. The mass difference between the D_s1 and D*+ has been measured to be (524.85 +- 0.02 +- 0.04) MeV/c^2. | en_US |
dc.language.iso | en | en_US |
dc.title | A precision measurement of the D_s1(2536) meson mass and decay width | en_US |
dc.type | Preprint | en_US |
pubs.notes | 19 pages, 4 figures. Contributed to the 33rd International Conference on High-Energy Physics, ICHEP 06, Moscow | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
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