Strange baryons with two heavy quarks

Marek Karliner, Jonathan L. Rosner

Research output: Contribution to journalArticlepeer-review


The LHCb Experiment at CERN has observed a doubly-charmed baryon Ξcc++=ccu with a mass of 3621.40±0.78 MeV, consistent with many predictions. We use the same methods that led us to predict M(Ξcc,JP=1/2+)=3627±12 MeV and M(Ξcc∗,JP=3/2+)=3690±12 MeV to predict M(Ωcc+,JP=1/2+)=3692±16 MeV and M(Ωcc∗,JP=3/2+)=3756±16 MeV. Production and decay are discussed briefly, and predictions for M(Ωbc) and M(Ωbb) are included.

Original languageEnglish
Article number094006
JournalPhysical Review D
Issue number9
StatePublished - 1 May 2018


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