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research article
Amplitude analysis of the B+ -> D+D-K+ decay
December 7, 2020
Results are reported from an amplitude analysis of the B+ -> D+D-K+ decay. The analysis is carried out using LHCb proton-proton collision data taken at root s = 7, 8, and 13 TeV, corresponding to a total integrated luminosity of 9 fb(-1). In order to obtain a good description of the data, it is found to be necessary to include new spin-0 and spin-1 resonances in the D-K+ channel with masses around 2.9 GeV/c(2), and a new spin-0 charmonium resonance in proximity to the spin-2 chi(c2)(3930) state.
Type
research article
Web of Science ID
WOS:000596369400001
Authors
Aaij, R.
•
Beteta, C. Abellan
•
Ackernley, T.
•
Adeva, B.
•
Adinolfi, M.
•
Afsharnia, H.
•
Aidala, C. A.
•
Aiola, S.
•
Ajaltouni, Z.
•
Akar, S.
Publication date
2020-12-07
Publisher
Published in
Volume
102
Issue
11
Article Number
112003
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
January 16, 2021
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