Weak decays of doubly heavy baryons: the 1/2→1/2 case

• Published in: The European physical journal. C, Particles and fields Vol. 77; no. 11; pp. 1 - 27
• Main Authors: Wang, Wei, Yu, Fu-Sheng, Zhao, Zhen-Xing
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.11.2017; Springer Nature B.V
• Subjects: Astronomy; Astrophysics and Cosmology; Baryons; Charm (particle physics); Decay; Elementary Particles; Form factors; Hadrons; Heavy Ions; Measurement Science and Instrumentation; Nuclear Energy; Nuclear Physics; Physics; Physics and Astronomy; Quantum Field Theories; Quantum Field Theory; Quarks; Regular Article - Theoretical Physics; String Theory

Very recently, the LHCb collaboration has observed in the final state Λ c + K - π + π + a resonant structure that is identified as the doubly charmed baryon Ξ cc + + . Inspired by this observation, we investigate the weak decays of doubly heavy baryons Ξ cc + + , Ξ cc + , Ω cc + , Ξ bc ( ′ ) + , Ξ b...