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Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb
The Run I data recorded by the LHCb experiment are analyzed to search for fully charged charmless four-body decays of $b$-flavoured neutral baryons $\Lambda_{b}^{0}$ or $\Xi_{b}^{0}$ . This poster presents the analysis to establish the signals, specially the simultaneous fit model strategy. The prot...
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| Lenguaje: | eng |
| Publicado: |
2017
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| Acceso en línea: | http://cds.cern.ch/record/2254335 |
| _version_ | 1780953631428706304 |
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| author | Vernet, Maxime Quentin |
| author_facet | Vernet, Maxime Quentin |
| author_sort | Vernet, Maxime Quentin |
| collection | CERN |
| description | The Run I data recorded by the LHCb experiment are analyzed to search for fully charged charmless four-body decays of $b$-flavoured neutral baryons $\Lambda_{b}^{0}$ or $\Xi_{b}^{0}$ . This poster presents the analysis to establish the signals, specially the simultaneous fit model strategy. The proton and antiproton spectra are added in order to allow the determinination of the signal decay branching fractions which are still to be determined. The individual proton and antiproton spectra are kept blinded for the purpose of the forthcoming $\Delta A_{CP}$ measurements of the modes of interest. |
| id | cern-2254335 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2017 |
| record_format | invenio |
| spelling | cern-22543352019-09-30T06:29:59Zhttp://cds.cern.ch/record/2254335engVernet, Maxime QuentinSearch for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb The Run I data recorded by the LHCb experiment are analyzed to search for fully charged charmless four-body decays of $b$-flavoured neutral baryons $\Lambda_{b}^{0}$ or $\Xi_{b}^{0}$ . This poster presents the analysis to establish the signals, specially the simultaneous fit model strategy. The proton and antiproton spectra are added in order to allow the determinination of the signal decay branching fractions which are still to be determined. The individual proton and antiproton spectra are kept blinded for the purpose of the forthcoming $\Delta A_{CP}$ measurements of the modes of interest.Poster-2017-581oai:cds.cern.ch:22543352017-02-22 |
| spellingShingle | Vernet, Maxime Quentin Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title | Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title_full | Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title_fullStr | Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title_full_unstemmed | Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title_short | Search for $\Lambda_{b}^{0}$ and $\Xi_{b}^{0}$ charmless 4-body decays at LHCb |
| title_sort | search for $\lambda_{b}^{0}$ and $\xi_{b}^{0}$ charmless 4-body decays at lhcb |
| url | http://cds.cern.ch/record/2254335 |
| work_keys_str_mv | AT vernetmaximequentin searchforlambdab0andxib0charmless4bodydecaysatlhcb |