Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays.
The first observation of the B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} decay mode and evidence for the B_{s}^{0}→D[over ¯]^{*0}K_{S}^{0} decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0 fb^{-1} collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 Te...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
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American Physical Society
2016
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| _version_ | 1797068853724839936 |
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| author | LHCb collaboration Cheung, S Evans, T Gandini, P Gauld, R Greening, E Hadavizadeh, T Harnew, N Hill, D Hussain, N Jalocha, J John, M Lupton, O Malde, S Nandi, A Smith, E Stevenson, S Thomas, C Topp-Joergensen, S Torr, N Wilkinson, G |
| author_facet | LHCb collaboration Cheung, S Evans, T Gandini, P Gauld, R Greening, E Hadavizadeh, T Harnew, N Hill, D Hussain, N Jalocha, J John, M Lupton, O Malde, S Nandi, A Smith, E Stevenson, S Thomas, C Topp-Joergensen, S Torr, N Wilkinson, G |
| author_sort | LHCb collaboration |
| collection | OXFORD |
| description | The first observation of the B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} decay mode and evidence for the B_{s}^{0}→D[over ¯]^{*0}K_{S}^{0} decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0 fb^{-1} collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 TeV. The branching fractions are measured to be B(B_{s}^{0}→D[over ¯]^{0}K[over ¯]^{0})=[4.3±0.5(stat)±0.3(syst)±0.3(frag)±0.6(norm)]×10^{-4},B(B_{s}^{0}→D[over ¯]^{*0}K[over ¯]^{0})=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0.4(norm)]×10^{-4},where the uncertainties are due to contributions coming from statistical precision, systematic effects, and the precision of two external inputs, the ratio f_{s}/f_{d} and the branching fraction of B^{0}→D[over ¯]^{0}K_{S}^{0}, which is used as a calibration channel. |
| first_indexed | 2024-03-06T22:15:57Z |
| format | Journal article |
| id | oxford-uuid:53651cc3-4c49-4215-b83a-fd12a5bebfc4 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T22:15:57Z |
| publishDate | 2016 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | oxford-uuid:53651cc3-4c49-4215-b83a-fd12a5bebfc42022-03-26T16:31:27ZObservation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:53651cc3-4c49-4215-b83a-fd12a5bebfc4EnglishSymplectic Elements at OxfordAmerican Physical Society2016LHCb collaborationCheung, SEvans, TGandini, PGauld, RGreening, EHadavizadeh, THarnew, NHill, DHussain, NJalocha, JJohn, MLupton, OMalde, SNandi, ASmith, EStevenson, SThomas, CTopp-Joergensen, STorr, NWilkinson, GThe first observation of the B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} decay mode and evidence for the B_{s}^{0}→D[over ¯]^{*0}K_{S}^{0} decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0 fb^{-1} collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 TeV. The branching fractions are measured to be B(B_{s}^{0}→D[over ¯]^{0}K[over ¯]^{0})=[4.3±0.5(stat)±0.3(syst)±0.3(frag)±0.6(norm)]×10^{-4},B(B_{s}^{0}→D[over ¯]^{*0}K[over ¯]^{0})=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0.4(norm)]×10^{-4},where the uncertainties are due to contributions coming from statistical precision, systematic effects, and the precision of two external inputs, the ratio f_{s}/f_{d} and the branching fraction of B^{0}→D[over ¯]^{0}K_{S}^{0}, which is used as a calibration channel. |
| spellingShingle | LHCb collaboration Cheung, S Evans, T Gandini, P Gauld, R Greening, E Hadavizadeh, T Harnew, N Hill, D Hussain, N Jalocha, J John, M Lupton, O Malde, S Nandi, A Smith, E Stevenson, S Thomas, C Topp-Joergensen, S Torr, N Wilkinson, G Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title | Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title_full | Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title_fullStr | Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title_full_unstemmed | Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title_short | Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays. |
| title_sort | observation of b s 0 d over ¯ 0 k s 0 and evidence for b s 0 d over ¯ 0 k s 0 decays |
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