Michal Praszalowicz
Published 2004-02-04, updated 2004-04-26Version 3
Within the chiral soliton model the SU(3) breaking collective hamiltonian introduces representation mixing in the baryonic wave functions. We calculate ${\cal{O}}(m_s)$ effects of this mixing on the decay widths of decuplet and antidecuplet baryons. We find importance of the 27-plet admixture in the $\Theta^+$ and $\Xi_{\bar{10}}$ decays. The role of the $1/N_c$ nonleading terms in ${\cal{O}}(m_s)$ transition matrix elements is discussed.
Comments: 17 pages, 6 figures, v3 to appear in Acta Physica Polonica B, some numerics corrected, conclusions unchanged
Journal: Acta Phys.Polon. B35 (2004) 1625-1642
Exotic Baryons and Monopole Excitations in a Chiral Soliton Model
Comment on [arXiv:1009.5250] "Electromagnetic mass differences of SU(3) baryons within a chiral soliton model"
Pentaquark $Θ^*$ States in {27} Baryon Multiplet from Chiral Soliton Model
