Observation of the decay Λ0b → χc1pπ−
The Cabibbo-suppressed decay Λ0b → χc1pπ− is observed for the first time using data from proton-proton collisions corresponding to an integrated luminosity of 6 fb−1, collected with the LHCb detector at a centre-of-mass energy of 13 TeV. Evidence for the Λ0b → χc2pπ− decay is also found. Using the Λ...
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| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , |
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| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
May 12, 2021
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| In: |
Journal of high energy physics
Year: 2021, Heft: 5, Pages: 1-21 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP05(2021)095 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/JHEP05(2021)095 |
| Verfasserangaben: | the LHCb collaboration |
MARC
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| 245 | 1 | 0 | |a Observation of the decay Λ0b → χc1pπ− |c the LHCb collaboration |
| 246 | 3 | 3 | |a Observation of the decay lambda 0 b → chi c1p pi minus |
| 264 | 1 | |c May 12, 2021 | |
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| 500 | |a Im Titel sind "0" und "-" hochgestellt, „c1“ ist tiefgestellt | ||
| 500 | |a The LHCb collaboration: R. Aaij, F. Archilli, S. Bachmann, D. Berninghoff, M. Borsato, D. Gerick, J.P. Grabowski, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, R. Kopecná, B. Leverington, P. Li, H. Malygina, J. Marks, D.J. Unverzagt, U. Uwer, C. Wang, L. Witola, A. Zhelezov [und viele weitere] | ||
| 500 | |a Gesehen am 15.02.2022 | ||
| 520 | |a The Cabibbo-suppressed decay Λ0b → χc1pπ− is observed for the first time using data from proton-proton collisions corresponding to an integrated luminosity of 6 fb−1, collected with the LHCb detector at a centre-of-mass energy of 13 TeV. Evidence for the Λ0b → χc2pπ− decay is also found. Using the Λ0b → χc1pK− decay as normalisation channel, the ratios of branching fractions are measured to be | ||
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