Decay chain information on the newly discovered double charm baryon state Ξcc++

We interpret the new double charm baryon state found by the LHCb Collaboration in the invariant mass distribution of the set of final state particles (Λc+K−π+π+) as being at the origin of the decay chain Ξcc++→Σc++(→Λc+π+)+K¯*0(→K−π+). The nonleptonic decay Ξcc++→Σc+++K¯*0 belongs to a class of deca...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physical review. D 2017-09, Vol.96 (5)
Hauptverfasser:	Gutsche, Thomas, Ivanov, Mikhail A, Körner, Jürgen G, Lyubovitskij, Valery E
Format:	Artikel
Sprache:	eng
Schlagworte:	Baryons Chains Charm (particle physics) Composition Decay rate Helicity Mass distribution Quark models Quarks
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!