Measurement of the CKM angle γ in the B0 → DK[ast]0 channel using self-conjugate D→K0Sh+h- decays
A model-independent study of CP violation in B0 → DK*0 decays is presented using data corresponding to an integrated luminosity of 9fb-1 collected by the LHCb experiment at centre-of-mass energies of √s=7, 8 and 13 TeV. The CKM angle γ is determined by examining the distributions of signal decays in...
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| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2024
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| In: |
The European physical journal. C, Particles and fields
Year: 2024, Jahrgang: 84, Heft: 2, Pages: 1-18 |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-023-12376-z |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1140/epjc/s10052-023-12376-z
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| Verfasserangaben: | LHCb collaboration* |
MARC
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| 245 | 1 | 0 | |a Measurement of the CKM angle γ in the B0 → DK[ast]0 channel using self-conjugate D→K0Sh+h- decays |c LHCb collaboration* |
| 246 | 3 | 3 | |a Measurement of the CKM angle gamma in the B 0 → D K [ast] 0 channel using self-conjugate D → K 0 S h + h - decays |
| 264 | 1 | |c 2024 | |
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| 500 | |a Online veröffentlicht: 29. Februar 2024 | ||
| 500 | |a Im Titel sind die Zahl 0, das Plus- und Minuszeichen sowie [ast] hochgestellt sowie der Buchstabe S tiefgestellt | ||
| 500 | |a Im Titel ist [ast] als Tropfensternchen dargestellt | ||
| 500 | |a *LHCb collaboration: R. Aaij, S. Bachmann, M. Borsato, L. Carus, R. Caspary, M. De Cian, G. Frau, X. Han, S. Hansmann-Menzemer, J. Hu, J. Kubat, C. Langenbruch, B. Leverington, J. Marks, M.P. Morgenthaler, P.R. Pais, G. Tuci, D.J. Unverzagt, U. Uwer, C. Wang, L. Witola, Y. Zhao, A. Zhelezov [und sehr viele weitere Personen] | ||
| 500 | |a Gesehen am 03.07.2025 | ||
| 520 | |a A model-independent study of CP violation in B0 → DK*0 decays is presented using data corresponding to an integrated luminosity of 9fb-1 collected by the LHCb experiment at centre-of-mass energies of √s=7, 8 and 13 TeV. The CKM angle γ is determined by examining the distributions of signal decays in phase-space bins of the self-conjugate D → K0S h+h- decays, where h = π, K. Observables related to CP violation are measured and the angle γ is determined to be γ = 49 + 22 -̊. Measurements of the amplitude ratio and strong-phase difference between the favoured and suppressed B 0 decays are also presented. | ||
| 650 | 4 | |a Angular momentum of light | |
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| 650 | 4 | |a Nuclear Physics | |
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