2017/08/31 by Hao-Song Li, Lu Meng, Zhan-Wei Liu +1 · 4 citations
Physics and Astronomy · #Baryon #Charmed baryons #Chiral perturbation theory #Condensed matter physics #Heavy quark effective theory #High-Energy Particle Collisions Research #Magnetic moment #Omega #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Perturbation theory (quantum mechanics) #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Quark #Radiative transfer #hep-ex #hep-lat #hep-ph #nucl-th
paper · pdf · doi:10.1016/j.physletb.2017.12.031
arXiv admin note: text overlap with arXiv:1707.02765, arXiv:1706.06458
arxiv created 2017/09/26 · openalex publication_date 2017/12/14 · arxiv updated 2017/12/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/06
We have systematically investigated the spin-32 to spin-12 doubly charmed baryon transition magnetic moments to the next-to-next-to-leading order in the heavy baryon chiral perturbation theory (HBChPT). Numerical results of transition magnetic moments and decay widths are presented to the next-to-leading order: μΞcc⁎++→Ξcc++=−2.35μN, μΞcc⁎+→Ξcc+=1.55μN, μΩcc⁎+→Ωcc+=1.54μN, ΓΞcc⁎++→Ξcc++=22.0 keV, ΓΞcc⁎+→Ξcc+=9.57 keV, ΓΩcc⁎+→Ωcc+=9.45 keV.