Influence of the hyper-terms in mass formulae on yield of hypernuclei in nuclear reactions

Nowadays, hypernuclear physics has attracted great interest in many fields of physics. One of the particular interest is the understanding of strange particles in baryonic matter, since many questions in heavy-ion physics, particle physics and astrophysics are related to the effect of strangeness in nuclear matter. The contribution of hyperons strongly influences the masses of neutron stars as well. In the past decade a considerable amount of spectroscopic information was accumulated experimentally on the Lambda hypernuclei. We compared different mass formulas for single and multiple Lambda hypernuclei.