SMuK 2023 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 59: Structure and Dynamics of Nuclei XI
HK 59.2: Vortrag
Donnerstag, 23. März 2023, 14:30–14:45, SCH/A118
Investigation of SRC in exotic nuclei at R3B/GSI — •Enis Lorenz1,2, Thomas Aumann1,2, Meytal Duer1,2, Anna Corsi3, Or Hen4, Julian Kahlbow4, Aldric Revel3, Andrea Jedele1,2, Andrea Lagni3, Manuel Xarepe5,1, Hang Qi4, Nikhil Mozumdar1,2, and Antoine Barriere6 for the R3B collaboration — 1Technische Universität Darmstadt — 2GSI Helmholtz Zentrum — 3CEA Saclay — 4Massachusetts Institute of Technology — 5University of Lisbon — 6Grand Accélérateur National d'Ions Lourds
Short-Range Correlations (SRC) are two-body components of the nuclear wave function with high relative momentum and low center-of-mass momentum relative to the Fermi momentum. These high-momentum states are overpopulated relative to a simple free-Fermi gas. During the nuclear reaction, SRC pairs are temporarily formed due to the presence of high-density fluctuations between 2-5 times the saturation density. The formation of the SRC pairs gives an unique opportunity to explore the interaction of cold nuclear matter at extreme densities. The first measurement of SRCs in inverse kinematics with radioactive ion beams has been performed at R3B as part of the FAIR Phase-0 experimental program in Spring 2022. In this talk I will give an overview on the status of the analysis. This work is funded and supported by the State of Hesse within the Research Cluster ELEMENTS (Project ID 500/10.006), by the German Federal Ministry for Education and Research (BMBF) under contract number 05P21RDFN2 and the GSI-TU Darmstadt cooperation.