Chorozidou, ArseniaGaitanos, TheodorosIn this work we discuss the in-medium properties of baryons and antibaryons in nuclear matter at densities beyond saturation. We focus the attention on the in-medium optical potentials of heavy baryons with strangeness content. That is, the hyperons Λ, Σ with strangeness S=-1 and the cascade particle Ξ with S=-2 . The particular treatment of the hyperons inside compressed matter is crucial in order to understand the in-medium modifications of baryons in matter conditions that may occur in the interior of neutron stars. We dicsuss further the properties of their antiparticles, since there are experimental data for the nucleonic sector (S=0) while for the strangeness sector (S=-1,-2) experimental information will be available in the close future at the new facilities, for instance, at FAIR and J-PARC.application/pdfhttps://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/513310.12681/hnpsanp.5133engHellenic Nuclear Physics Society (HNPS)Πνευματική ιδιοκτησία (c) 2023 Theodoros Gaitanos, Arsenia Chorozidouhttp://creativecommons.org/licenses/by-nc-nd/4.0Annual Symposium of the Hellenic Nuclear Physics Society2654-00882654-007XAnnual Symposium of the Hellenic Nuclear Physics Society; Τόμ. 29 (2023); 74-78HNPS Advances in Nuclear Physics; Vol. 29 (2023): HNPS2022; 74-78hyperon potentialstrangeness interactionnuclear equation of stateBaryons and antibaryons in compressed nuclear matterinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion2023-05-05Πυρηνική φυσικήNuclear Physicsisi - Physics, Nuclear includes resources on the study of nuclear structure, decay, radioactivity, reactions, and scattering. Resources in this category focus on low-energy physics. High-energy physics is covered in the PHYSICS, PARTICLES & FIELDS category.Άρθρο συνεδρίουConference articleΕπιστημονικό άρθροScientific articleHellenic Nuclear Physics SocietyGreek Aggregator OpenArchives.gr | National Documentation Centre (EKT)