Magnetic dipole moments of the spin-(3)/(2) doubly heavy baryons

2019/06/30 by Ulaş Özdem, U. Ozdem
Physics and Astronomy · #Baryon #Dipole #High-Energy Particle Collisions Research #Magnetic dipole #Magnetic field #Magnetic moment #Moment (physics) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-lat #hep-ph

paper · pdf · doi:10.1140/epja/s10050-020-00049-4

published as Eur. Phys. J. A, 56 2 (2020) 34 · 9 pages, 4 tables and 2 figures

openalex publication_date 2020/02/01 · arxiv created 2020/02/06 · arxiv updated 2020/02/07 · openalex created_date 2020/02/14 · openalex updated_date 2026/08/05

Abstract

The magnetic dipole moments of the spin-(3)/(2) doubly charmed, bottom and charmed-bottom baryons are obtained by means of the light-cone QCD sum rule. The magnetic dipole moments of these baryons encode essential knowledge of their inner structure and shape deformations. The numerical results are given as, μ_Ξ_cc^*++ = 2.94 ± 0.95, μ_Ξ_cc^*+ = - 0.67 ± 0.11, μ_Ω_cc^*+ =- 0.52 ± 0.07, μ_Ξ_bb^*0 = 2.30 ± 0.55, μ_Ξ_bb^*- = -1.39 ± 0.32, μ_Ω_bb^*- = -1.56 ± 0.33, μ_Ξ_bc^*+ = 2.63 ± 0.82, μ_Ξ_bc^*0 = - 0.96 ± 0.32 and μ_Ω_bc^*+ =- 1.11 ± 0.33, respectively.

Citations

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