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Aaij, Roel
[Author];
Bachmann, Sebastian
[Author];
Borsato, Martino
[Author];
Carus, Leon
[Author];
Caspary, Rowina
[Author];
De Cian, Michel
[Author];
Frau, Giulia
[Author];
Günther, Paul André
[Author];
Han, Xiaoxue
[Author];
Hansmann-Menzemer, Stephanie
[Author];
Hu, Jiangqiao
[Author];
Kubat, Jakub
[Author];
Langenbruch, Christoph
[Author];
Leverington, Blake
[Author];
Marks, Jörg
[Author];
Morgenthaler, Maurice Pierre
[Author];
Skuza, Raphael
[Author];
Tuci, Giulia
[Author];
Unverzagt, Daniel Joachim
[Author];
Uwer, Ulrich
[Author];
Wang, Chishuai
[Author];
Witola, Lukas
[Author];
Zhao, Ya
[Author];
Zhelezov, Alexey
[Author]
;
LHCb Collaboration
Observation of new baryons in the Ξ−bπ+π− and Ξ0bπ+π− systems
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- Media type: E-Article
- Title: Observation of new baryons in the Ξ−bπ+π− and Ξ0bπ+π− systems
- Contributor: Aaij, Roel [Author]; Bachmann, Sebastian [Author]; Borsato, Martino [Author]; Carus, Leon [Author]; Caspary, Rowina [Author]; De Cian, Michel [Author]; Frau, Giulia [Author]; Günther, Paul André [Author]; Han, Xiaoxue [Author]; Hansmann-Menzemer, Stephanie [Author]; Hu, Jiangqiao [Author]; Kubat, Jakub [Author]; Langenbruch, Christoph [Author]; Leverington, Blake [Author]; Marks, Jörg [Author]; Morgenthaler, Maurice Pierre [Author]; Skuza, Raphael [Author]; Tuci, Giulia [Author]; Unverzagt, Daniel Joachim [Author]; Uwer, Ulrich [Author]; Wang, Chishuai [Author]; Witola, Lukas [Author]; Zhao, Ya [Author]; Zhelezov, Alexey [Author]
-
Published:
23 October 2023
- Published in: Physical review letters ; 131(2023), 17, Artikel-ID 171901, Seite 1-11
- Language: English
- DOI: 10.1103/PhysRevLett.131.171901
- Identifier:
- Origination:
-
Footnote:
Im Titel ist b tiefgestellt, die 0 hochgestellt
LHCb Collaboration: R. Aaij, S. Bachmann, M. Borsato, L. Carus, R. Caspary, M. De Cian, G. Frau, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, J. Kubat, C. Langenbruch, B. Leverington, J. Marks, M.P. Morgenthaler, R. Skuza, G. Tuci, D.J. Unverzagt, U. Uwer, C. Wang, L. Witola, Y. Zhao, A. Zhelezov [und 1043 weitere]
- Description: The first observation and study of two new baryonic structures in the final state Ξ0bπ+π− and the confirmation of the Ξb(6100)− state in the Ξ−bπ+π− decay mode are reported using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb−1. In addition, the properties of the known Ξ*0b, Ξ'−b and Ξ*−b resonances are measured with improved precision. The new decay mode of the Ξ0b baryon to the Ξ+c π− π+ π− final state is observed and exploited for the first time in these measurements.
- Access State: Open Access