Fits and predictions for the SP92 phase shifts versus the kaon laboratory momentum in scattering. The fits in the S01, P01, and P03 waves are the data between 100 and 140 MeV (solid dots), while the S11, P11, and P13 waves are between 50 and 90 MeV. For higher and lower energies, the phase shifts are predicted.
The antikaon-nucleon () phase shifts versus the kaon laboratory momentum . The solid lines denote our predictions through the LECs determined by the phase shifts and the corresponding data.
Convergence properties as exemplified by our predictions for the phase shifts. The dashed, dotted, and dashed-dotted lines denote the first, second, and third order, respectively. The solid lines give the sum of the first-, second-, and third-order contributions.