> Details
Aaij, Roel
[Author];
Archilli, Flavio
[Author];
Bachmann, Sebastian
[Author];
Berninghoff, Daniel
[Author];
Borsato, Martino
[Author];
Caspary, Rowina
[Author];
Frau, Giulia
[Author];
Gerick, David
[Author];
Grabowski, Jascha
[Author];
Günther, Paul André
[Author];
Han, Xiaoxue
[Author];
Hansmann-Menzemer, Stephanie
[Author];
Hu, Jiangqiao
[Author];
Kopecná, Renata
[Author];
Kubat, Jakub
[Author];
Leverington, Blake
[Author];
Li, Peilian
[Author];
Malygina, Hanna
[Author];
Marks, Jörg
[Author];
Schmelling, Michael
[Author];
Skuza, Raphael
[Author];
Unverzagt, Daniel Joachim
[Author];
Uwer, Ulrich
[Author];
Waldi, Roland
[Author];
[...]
;
LHCb Collaboration
Search for the doubly heavy baryon Ξ0+bc decaying to J/ψ Ξ0+c
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- Media type: E-Article
- Title: Search for the doubly heavy baryon Ξ0+bc decaying to J/ψ Ξ0+c
- Contributor: Aaij, Roel [VerfasserIn]; Archilli, Flavio [VerfasserIn]; Bachmann, Sebastian [VerfasserIn]; Berninghoff, Daniel [VerfasserIn]; Borsato, Martino [VerfasserIn]; Caspary, Rowina [VerfasserIn]; Frau, Giulia [VerfasserIn]; Gerick, David [VerfasserIn]; Grabowski, Jascha [VerfasserIn]; Günther, Paul André [VerfasserIn]; Han, Xiaoxue [VerfasserIn]; Hansmann-Menzemer, Stephanie [VerfasserIn]; Hu, Jiangqiao [VerfasserIn]; Kopecná, Renata [VerfasserIn]; Kubat, Jakub [VerfasserIn]; Leverington, Blake [VerfasserIn]; Li, Peilian [VerfasserIn]; Malygina, Hanna [VerfasserIn]; Marks, Jörg [VerfasserIn]; Schmelling, Michael [VerfasserIn]; Skuza, Raphael [VerfasserIn]; Unverzagt, Daniel Joachim [VerfasserIn]; Uwer, Ulrich [VerfasserIn]; Waldi, Roland [VerfasserIn]; Wang, Chishuai [VerfasserIn]; Witola, Lukas [VerfasserIn]; Zavertyaev, M. [VerfasserIn]; Zhelezov, Alexey [VerfasserIn]
-
imprint:
2023
- Published in: Chinese physics. C, High energy physics and nuclear physics ; 47(2023), 9, Artikel-ID 093001, Seite 1-13
- Language: English
- DOI: 10.1088/1674-1137/ace9c8
- ISSN: 2058-6132
- Identifier:
- Origination:
-
Footnote:
LHCb Collaboration: R. Aaij, F. Archilli, S. Bachmann, Berninghoff, M. Borsato, R. Caspary, G. Frau, D. Gerick, J. P. Grabowski, P. A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, R. Kopecna, J. Kubat, B. Leverington, P. Li, H. Malygina, J. Marks, M. Schmelling, R. Skuza, D. J. Unverzagt, U. Uwer, R. Waldi, C. Wang, L. Witola, M. Zavertyaev, A. Zhelezov [und 986 weitere]
Im Titel sind "+" hochgestellt, "bc" und "c" tiefgestellt
- Description: A first search for the decay is performed by the LHCb experiment with a data sample of proton-proton collisions, corresponding to an integrated luminosity of 9 fb−1 recorded at centre-of-mass energies of 7, 8, and 13 TeV. Two peaking structures are seen with a local (global) significance of and standard deviations at masses of 6571 and 6694 MeV/, respectively. Upper limits are set on the baryon production cross-section times the branching fraction relative to that of the decay at centre-of-mass energies of 8 and 13 TeV, in the and in the rapidity and transverse-momentum ranges from 2.0 to 4.5 and 0 to , respectively. Upper limits are presented as a function of the mass and lifetime.
- Access State: Open Access