Production of hypernuclei in peripheral HI collisions: The HypHI project at GSI

Abstract The HypHI Phase 0 experiment with 6 Li projectiles at 2 A  GeV on a carbon target has been performed at GSI in order to demonstrate the feasibility of precise hypernuclear spectroscopy with peripheral heavy ion collisions. Current data analyses have preliminary shown peaks in invariant mass distributions of p + π − for Λ , He 3 + π − for H Λ 3 and He 4 + π − for H Λ 4 . Lifetime values for the corresponding peaks have been also deduced, which is in good agreement with the former known values.