Observation of an excited Bc± meson state with the ATLAS detector

A search for excited states of the Bf meson is performed using 4.9 fb-1 of 7 TeVand 19.2 fb-1 of 8 TeV pp collision data collected by the ATLAS experiment at the LHC. A new state is observed through its hadronic transition to the ground state, with the latter detected in the decay Bf ^ J/ynf. The st...

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Bibliographic Details
Published in:Physical Review Letters Vol. 113, № 21. P. 212004-1-212004-18
Corporate Author: Томский государственный университет Радиофизический факультет Научные подразделения РФФ
Other Authors: Aad, G., Abdallah, J., Chelkov, G. A., Abbott, B.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000526497
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