Search for 6 Λ H and 7 Λ H with the ( K − stop , π + ) reaction FINUDA Collaboration

The production of neutron rich Λ-hypernuclei via the (K−stop,π ) reaction has been studied using data collected with the FINUDA spectrometer at the DAΦNE φfactory (LNF). The analysis of the inclusive π momentum spectra is presented and an upper limit for the production of ΛH and 7 ΛH from Li and Li, is assessed for the first time.