1997/10/06 by S. Filipponi, Silvana Filipponi, G. Pancheri +2 · 1 citation
Physics and Astronomy · #Charm (quantum number) #Computer science #Construct (python library) #High-Energy Particle Collisions Research #Meson #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Phenomenological model #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Quark #Quark model #Quarkonium #Trajectory #hep-ph
paper · pdf · doi:10.1103/physrevlett.80.1838
published as Phys.Rev.Lett. 80 (1998) 1838-1840 · 11 Pages,1 Table, 4 Figures
arxiv created 1997/10/06 · openalex publication_date 1998/03/02 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
For a global analysis of mesonic resonances of all flavors, experimental data and phenomenological models are used to construct linear Regge trajectories. A satisfactory formula is found for the dependence of the intercept and slope on quark masses. We find agreement with data on charm production through exchange of our (spacelike) trajectories. Our results confirm the nonexistence of top meson and toponium.