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First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$
The Bs -> Ds* K and Bs -> Ds* \pi decays are of paramount interest as they can be used, combined with Bs -> Ds K and Bd -> D* \pi, to measure the weak phase \gamma. We present the first observation of the Bs -> Ds* K decay, where Ds* are reconstructed through the decay chain Ds* ->...
| Autor principal: | |
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| Lenguaje: | eng |
| Publicado: |
2015
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| Acceso en línea: | http://cds.cern.ch/record/1999232 |
| _version_ | 1780945913811828736 |
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| author | Sestini, Lorenzo |
| author_facet | Sestini, Lorenzo |
| author_sort | Sestini, Lorenzo |
| collection | CERN |
| description | The Bs -> Ds* K and Bs -> Ds* \pi decays are of paramount interest as they can be used, combined with Bs -> Ds K and Bd -> D* \pi, to measure the weak phase \gamma. We present the first observation of the Bs -> Ds* K decay, where Ds* are reconstructed through the decay chain Ds* -> Ds (-> K K \pi) \gamma, using an integrated luminosity of 3.0 fb^{-1} recorded by the LHCb experiment. |
| id | cern-1999232 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2015 |
| record_format | invenio |
| spelling | cern-19992322019-09-30T06:29:59Zhttp://cds.cern.ch/record/1999232engSestini, LorenzoFirst Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ The Bs -> Ds* K and Bs -> Ds* \pi decays are of paramount interest as they can be used, combined with Bs -> Ds K and Bd -> D* \pi, to measure the weak phase \gamma. We present the first observation of the Bs -> Ds* K decay, where Ds* are reconstructed through the decay chain Ds* -> Ds (-> K K \pi) \gamma, using an integrated luminosity of 3.0 fb^{-1} recorded by the LHCb experiment.Poster-2015-473oai:cds.cern.ch:19992322015-03-04 |
| spellingShingle | Sestini, Lorenzo First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title | First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title_full | First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title_fullStr | First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title_full_unstemmed | First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title_short | First Observation and Measurement of the Branching Fraction for the Decay $B^0_S \rightarrow D{_S}^* K$ |
| title_sort | first observation and measurement of the branching fraction for the decay $b^0_s \rightarrow d{_s}^* k$ |
| url | http://cds.cern.ch/record/1999232 |
| work_keys_str_mv | AT sestinilorenzo firstobservationandmeasurementofthebranchingfractionforthedecayb0srightarrowdsk |