2003/07/30 by Dmitry Borisyuk, Borisyuk, Dmitry, M. Faber +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph #nucl-th
paper · pdf · doi:10.48550/arxiv.hep-ph/0307370
4 pages, 1 figure
arxiv created 2003/07/30 · openalex publication_date 2003/07/30 · arxiv updated 2009/12/01 · openalex created_date 2020/02/07 · openalex updated_date 2026/07/28
From the interpretation of the Θ+ baryon resonance as an excitation of the ``skyrmion liquid'' with SU(3) flavor symmetry 10 we deduce a new series of baryons, Θ1++, Θ1+ and Θ10, situated at the top of the 27-plet of SU(3) flavor, with hypercharge Y=2, isospin T=1 and spin J=\frac32. The mass of Θ1 is estimated 55 MeV/c2 higher then the mass of Θ+ and its width at 80 MeV. We also discuss the other baryons from the 27-plet.