Semileptonic decays of double heavy baryons

2001/07/31 by Amand Faessler, Th. Gutsche, M. A. Ivanov +4 · 4 citations
Physics and Astronomy · #Baryon #Bottom quark #High-Energy Particle Collisions Research #Lepton #Nuclear physics #Omega baryon #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quark #Semileptonic decay #Top quark #hep-ph

paper · pdf · doi:10.1016/s0370-2693(01)01024-3

published as Phys.Lett. B518 (2001) 55-62 · 13 pages, 1 figure

arxiv created 2001/09/07 · openalex publication_date 2001/10/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We study the semileptonic decays of the lowest lying double heavy baryons using the relativistic three-quark model. We do not employ a heavy quark mass expansion but keep the masses of the heavy quarks and baryons finite. We calculate all relevant form factors and decay rates.

Citations

• Bottom quark mass and |Vcb| matrix element from and Γs1(b → clνl) in the next-to-next-to-leading order
• Strong and radiative decays of heavy flavored baryons
• Dyson-Schwinger equations and their application to hadronic physics
• Lagrangian theory of composite particles
• Compositeness Criteria of Particles in Quantum Field Theory and S‐Matrix Theory
• Exclusive nonleptonic decays of bottom and charm baryons in a relativistic three-quark model: Evaluation of nonfactorizing diagrams
• Heavy baryon transitions in a relativistic three-quark model
• Review of Particle Physics

Cited by

• Static properties and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model
• Magnetic moments of the doubly charmed and bottom baryons
• Exclusivec→s,dsemileptonic decays of ground-state spin-1/2and spin-3/2doubly heavycbbaryons
• Radiative decays of the doubly charmed baryons in chiral perturbation theory
• Exclusive decaysB→ℓ−ν¯andB→D(*)ℓ−ν¯in the covariant quark model