| Issue |
EPJ Web Conf.
Volume 271, 2022
HYP2022 - 14th International Conference on Hypernuclear and Strange Particle Physics
|
|
|---|---|---|
| Article Number | 01007 | |
| Number of page(s) | 6 | |
| Section | Production, Structure and Decay of S=-1 Hypernuclei | |
| DOI | https://doi.org/10.1051/epjconf/202227101007 | |
| Published online | 09 November 2022 | |
https://doi.org/10.1051/epjconf/202227101007
Studying ΛN interactions through the 208Pb(e,e’K+)208ΛTl reaction
1) Istituto Nazionale di Fisica Nucleare, Sezione di Roma, P. A. Moro Rome, Italy
2) Nuclear Physics Institute, 250 68 Rez, Czech Republic
3) Department of Physics, Graduate School of Science, Kyoto University, Kyoto, Kyoto 606-8502 Japan
4) Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA
5) Florida International University, Miami, Florida 33199, USA
6) Brookhaven National Laboratory, Upton, New York 11973, USA
7) Osaka University, Japan
8) Department of Physics, Graduate School of Science, Tohoku University, Sendai, Miyagi 980-8578, Japan
9) Department of Physics, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113-0033, Japan
10) Department of Physics, Hampton University, Hampton, Virginia, 23668, USA
11) Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Catania, Italy
* Corresponding author: franco.garibaldi7@gmail.com
Published online: 9 November 2022
The hyperon puzzle, the observation that the two-solar-mass neutron star existence is hardly explained by all models predicting the appearance of hyperons in the neutron star core, is currently one of the unsolved key issues in the physics of compact stars. To solve the hyperon puzzle an experimental program has been proposed by the Jefferson lab hypernuclear collaboration and approved by the Jefferson Lab (JLab) PAC. This program consists in the study of the reaction (e, e’K) on 40Ca and 48Ca nuclei, aimed at investigating the isospin dependence of hyperon dynamics, and in the study of the reaction (e, e’K) on 208Pb nucleus, which is the subject of this paper and which will take advantage of the fact that 208Pb properties largely reflects those of the uniform nuclear matter present in the interior of the neutron stars making it the ideal tool to investigate neutron star features. The proposal of the study of the reaction (e, e’K) on 208Pb was approved by the Jlab PAC in 2020.
© The Authors, published by EDP Sciences, 2022
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