Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π-) K+ decays
The decays B+ → J/ψπ+π−K+ are studied using a data set corresponding to an integrated luminosity of 9 fb−1 collected with the LHCb detector in proton-proton collisions between 2011 and 2018. Precise measurements of the ratios of branching fractions with the intermediate ψ2(3823), χc1(3872) and ψ(2S)...
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Corporate Author: | |
| Format: | Article (Journal) |
| Language: | English |
| Published: |
August 25, 2020
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| In: |
Journal of high energy physics
Year: 2020, Issue: 8 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP08(2020)123 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/JHEP08(2020)123
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| Author Notes: | the LHCb collaboration |
MARC
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| 245 | 1 | 0 | |a Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π-) K+ decays |c the LHCb collaboration |
| 246 | 3 | 3 | |a Study of the psi 2 (3823) and chi c1 (3872) states in B + → (J/psi pi + pi -) K + decays |
| 246 | 3 | 3 | |a Study of the psi 2 (3823) and chi c1 (3872) states in B plus → (J/psi pi plus pi minus) K plus decays |
| 264 | 1 | |c August 25, 2020 | |
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| 500 | |a Im Titel sind "2" und "c1" tiefgestellt, die "+" und "-" hochgestellt | ||
| 500 | |a LHCb Collaboration: R. Aaij, F. Archilli, S. Bachmann, D. Berninghoff, M. Borsato, S. Braun, M. Dziewiecki, G. Frau, D. Gerick, J.P. Grabowski, X. Han, S. Hansmann-Menzemer, J. Hu, M. Kecke, R. Kopecna, B. Leverington, P. Li, H. Malygina, J. Marks, S. Neubert, A. Piucci, N. Skidmore, S. Stemmle, D.J. Unverzagt, U. Uwer, L. Witola, A. Zhelezov [und 937 weitere] | ||
| 500 | |a Gesehen am 05.11.2020 | ||
| 520 | |a The decays B+ → J/ψπ+π−K+ are studied using a data set corresponding to an integrated luminosity of 9 fb−1 collected with the LHCb detector in proton-proton collisions between 2011 and 2018. Precise measurements of the ratios of branching fractions with the intermediate ψ2(3823), χc1(3872) and ψ(2S) states are reported. | ||
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