PHQMD Model for the Formation of Nuclear Clusters and Hypernuclei in Heavy Ion Collisions

V. Kireyeu , Joerg Aichelin (1) , E. Bratkovskaya , A. Le Fèvre , V. Lenivenko , V. Kolesnikov , Y. Leifels , V. Voronyuk

1 UN - Université de Nantes

A new n-body dynamic transport approach, PHQMD (Parton-Hadron-Quantum-Molecular-Dynamics), is used to describe heavy-ion collisions and the formation of clusters and hypernuclei. The first results are presented from using PHQMD to study the rates of production of strange hadrons, nuclear clusters, and hypernuclei in elementary and heavy-ion collisions at NICA energies. The sensitivity of bulk observables toward the hard and soft equations of state in the PHQMD model is investigated.

Mots clés: heavy ion: scattering; cluster: formation; equation of state; hypernucleus; lattice field theory; nuclear matter; hadronization; sensitivity; propagation; NICA; numerical calculations

Domaines: Physique Nucléaire Théorique [nucl-th]; Physique des Hautes Energies - Phénoménologie [hep-ph]

V. Kireyeu, Joerg Aichelin, E. Bratkovskaya, A. Le Fèvre, V. Lenivenko, et al.. PHQMD Model for the Formation of Nuclear Clusters and Hypernuclei in Heavy Ion Collisions. Bull.Russ.Acad.Sci.Phys., 2020, 84 (8), pp.957-961. ⟨10.3103/S1062873820080171⟩. ⟨hal-02403542⟩