Strangeness in hadronic and nuclear systems

A. Nogga (FZJ) / A. Rusetsky (UB) / S.-G. Zhou (ITP)

Summary

We plan to complete the calculation of the anti-Kd scattering length within an effective field theory and in order to cross check the recoil effects also by employing Faddeev equations. This will be   formulated such that a very similar code is able to treat other exotic systems with strangeness, e.g. 3ΛΛn and an extension to Yakubovsky equations will allow us to generalize the problem to kaonic 3He using chiral interactions.  With recently developed no-core shell model codes we can extend this to p-shell single and double Λ hypernuclei in order to validate and constrain YY and YN interactions.