Masses and Widths of Resonances for the Cornell Potential

Figure 2

The complex-conjugate poles in the Riemann ℳ=±√𝑠-surface for the 𝜌 family resonances. Stars show location of the complex-mass resonances on the leading 𝜌 Regge trajectory; the imaginary-part component is the resonance half-width. Crosses show calculation results with the use of (20) and (24).