<i>K̅N</i> interaction, p-wave terms

The inclusion of new ingredients that are expected to be specially relevant at higher energies could reveal more information about the physics behind NLO terms chiral Lagrangian. In present work, we explore relevance including partial waves than L = 0, which is usually only component considered in literature study K̅N scattering phenomenology. particular, focus on p-wave contribution, effect non-negligible, as aim obtaining K − p amplitudes energies, necessary describe ηΛ, η Σ 0 , Ξ and + production reactions. Extending interaction components also for studies bound mesons nuclei since their local momentum can acquire sizable values.