Journal Article

GSI-2026-00345

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Wigner phase-space densities of nuclear clusters and hypernuclei

Zhao, J. ; Aichelin, J. ; Bratkovskaya, E.GSI*

2025
Inst. Woodbury, NY

Please use a persistent id in citations: doi:10.1103/nfmh-8zzq

Report No.: arXiv:2508.05814v1

Abstract: We solve the Schrödinger equation for few-body systems to obtain the wave function for light nuclear clusters and hypernuclei from d to 5HeA A employing realistic nucleon-nucleon and nucleon-A potentials. We project the solution to the hyperspherical harmonic basis states to obtain the corresponding density matrices and the Wigner densities. The experimental root mean square radii and binding energies of the different clusters are well reproduced. The Wigner densities obtained will allow to improve the present coalescence approaches for identifying clusters, created in heavy-ion collisions.

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Contributing Institute(s):

1. Heiße & Dichte QCD Materie (TES)

Research Program(s):

1. 612 - Cosmic Matter in the Laboratory (POF4-612) (POF4-612)

Experiment(s):

1. no experiment theory work (theory)

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