TY  - JOUR
A1  - Gläßel, Susanne
A1  - Kireyeu, Viktar A.
A1  - Voronyuk, Vadim
A1  - Aichelin, Jörg
A1  - Blume, Christoph
A1  - Bratkovskaya, Elena
A1  - Coci, Gabriele
A1  - Kolesnikov, Vadim I.
A1  - Winn, Michael
T1  - Dynamical cluster and hypernuclei production in heavy-ion collisions
T2  - EPJ Web of Conferences
N2  - We study light cluster and hypernuclei production in heavy-ion collisions from SIS to RHIC energies based on the n-body dynamical transport approach PHQMD (Parton-Hadron-Quantum-Molecular-Dynamics). In PHQMD clusters are formed dynamically due to the interactions between baryons described on the basis of Quantum Molecular Dynamics (QMD) which allows to propagate the n-body Wigner density and n-body correlations in phase-space, which is essential for the cluster formation. The clusters are identified by the MST (Minimum Spanning Tree) or the SACA (‘Simulated Annealing Cluster Algorithm’) algorithm which finds the most-bound configuration of nucleons and clusters. Collisions among hadrons as well as Quark-Gluon-Plasma formation and parton dynamics in PHQMD are treated in the same way as in the PHSD (Parton-Hadron-String-Dynamics) transport approach. We study the time evolution of the cluster formation in the expanding medium and the stability of the clusters. We present a comparison of the PHQMD results for d, 3He as well as for the hypernuclei with experimental data.
Y1  - 2022
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/71788
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-717886
SN  - 2100-014X
VL  - 259
IS  - 11003
PB  - EDP Sciences
CY  - Les Ulis
ER  -