N ∗ resonances from KΛ amplitudes in sliced bins in energy
. The two reactions γp → K + Λ and π − p → K 0 Λ are analyzed to determine the leading photoproduction multipoles and the pion-induced partial wave amplitudes in slices of the invariant mass. The multipoles and the partial-wave amplitudes are simultaneously fitted in a multichannel Laurent+Pietarinen model (L+P model), which determines the poles in the complex energy plane on the second Riemann sheet close to the physical axes. The results from the L+P fit are compared with the results of an energy-dependent fit based on the Bonn-Gatchina (BnGa) approach. The study confirms the existence of several poles due to nucleon resonances in the region at about 1.9 GeV with quantum numbers J P = 1 / 2 + , 3 / 2 + , 1 / 2 − , 3 / 2 − , 5 / 2 − .