2012/02/11 by V. Borka Jovanović, Jovanović, V. Borka, D. Borka +1
Physics and Astronomy · #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.1202.2470
13 pages, 6 tables, 2 figures. Accepted for publication in Rom. J. Phys
arxiv created 2012/02/11 · openalex publication_date 2012/02/11 · arxiv updated 2012/02/14 · openalex created_date 2024/04/10 · openalex updated_date 2026/07/28
In this paper we present the main results of our investigation of the cq q q single-charm scalar tetraquarks and their SU(3)F representations: 15S, 3S, 6A and 3A. We use the Fermi-Breit interaction Hamiltonian with SU(3) flavor symmetry breaking to determine the masses of the single-charm tetraquarks. We also discuss mass spectra obtained from meson and baryon mass fits. The mass spectra are very similar to those obtained with Glozman-Riska hyperfine interaction, and they indicate that some of the experimentally detected states may have tetraquark nature.