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$B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies
It is shown, using a track-level simulation, that the use of the $D_s^- \to K^{*0}K^-$ decay channel for $D_s^-$ reconstruction, in additioon with the previously studied $D_s^- \to \phi \pi^-$ mode, enables two fold gain in the ATLAS $B_s^0$-mixing signal statistics through $B_s^0 \to D_s^-a_1$ $B_s...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
1997
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/682499 |
| _version_ | 1780901167075688448 |
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| author | Bannikov, AV Chelkov, G A Silagadze, Z K |
| author_facet | Bannikov, AV Chelkov, G A Silagadze, Z K |
| author_sort | Bannikov, AV |
| collection | CERN |
| description | It is shown, using a track-level simulation, that the use of the $D_s^- \to K^{*0}K^-$ decay channel for $D_s^-$ reconstruction, in additioon with the previously studied $D_s^- \to \phi \pi^-$ mode, enables two fold gain in the ATLAS $B_s^0$-mixing signal statistics through $B_s^0 \to D_s^-a_1$ $B_s^0$-decay channel. A new modification of the amplitude fit method is suggested for the $x_s$ determination. Some general aspects of the $B_s^0$-mixing phenomenon is illustrated by pictures of Casimir Malevich, Maurits Cornelis Escher and Salvador Dali. |
| id | cern-347274 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1997 |
| record_format | invenio |
| spelling | cern-3472742019-09-30T06:29:59Zhttp://cds.cern.ch/record/682499engBannikov, AVChelkov, G ASilagadze, Z K$B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studiesDetectors and Experimental TechniquesParticle Physics - PhenomenologyIt is shown, using a track-level simulation, that the use of the $D_s^- \to K^{*0}K^-$ decay channel for $D_s^-$ reconstruction, in additioon with the previously studied $D_s^- \to \phi \pi^-$ mode, enables two fold gain in the ATLAS $B_s^0$-mixing signal statistics through $B_s^0 \to D_s^-a_1$ $B_s^0$-decay channel. A new modification of the amplitude fit method is suggested for the $x_s$ determination. Some general aspects of the $B_s^0$-mixing phenomenon is illustrated by pictures of Casimir Malevich, Maurits Cornelis Escher and Salvador Dali.ATL-PHYS-97-115hep-ph/9802434ATL-GE-PN-115E1-98-29JINR-E1-98-29oai:cds.cern.ch:3472741997-11-05 |
| spellingShingle | Detectors and Experimental Techniques Particle Physics - Phenomenology Bannikov, AV Chelkov, G A Silagadze, Z K $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title | $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title_full | $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title_fullStr | $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title_full_unstemmed | $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title_short | $B_{s}^{0} \to D_{s}^{- }a_{1}^{+} (D_{s}^{-} \to \phi \pi^{-}, D_{s}^{-} \to K^{*0}K^{-})$ decay channel in the ATLAS $B_{s}^{0}$-mixing studies |
| title_sort | $b_{s}^{0} \to d_{s}^{- }a_{1}^{+} (d_{s}^{-} \to \phi \pi^{-}, d_{s}^{-} \to k^{*0}k^{-})$ decay channel in the atlas $b_{s}^{0}$-mixing studies |
| topic | Detectors and Experimental Techniques Particle Physics - Phenomenology |
| url | http://cds.cern.ch/record/682499 |
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