Investigation of kaon-deuteron interaction and the structure of Λ (1405) resonance using Faddeev method

In this paper, we have investigated the kaon-deuteron interaction at an incident momentum of 1 GeV/c using the relativistic and non-relativistic Faddeev method for different phenomenological and chiral potentials. By calculating the π∑ invariant mass spectra on different particle channels, we have shown that the trace of Λ(1405) resonance is visible in such spectra. In the present work, the study of kaon-deuteron interaction is used to better understand of the KN-π ∑ interaction and the nature of the Λ(1405) resonance