Study of Clusters and Hypernuclei production within PHSD+FRIGA model

International Conference on Particle Physics and Astrophysics

物理学;天文学

Kireyeu, V.^1 ; Fevre, A Le^2 ; Bratkovskaya, E.^3

Joint Institute for Nuclear Research, Dubna, Russia^1

GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany^2

FIAS and ITP Frankfurt, Germany^3

关键词: Cluster formations;    Combined model;    Hypernuclei;    Simulated annealing techniques;    Transport models;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/798/1/012069/pdf
DOI  :  10.1088/1742-6596/798/1/012069

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

We report on the results on the dynamical modelling of cluster formation with the new combined PHSD+FRIGA model at Nuclotron and NICA energies. The FRIGA clusterisation algorithm, which can be applied to the transport models, is based on the simulated annealing technique to obtain the most bound configuration of fragments and nucleons. The PHSD+FRIGA model is able to predict isotope yields as well as hyper-nucleus production. Based on present predictions of the combined model we study the possibility to detect such clusters and hypernuclei in the BM@N and MPD/NICA detectors.