Proton and Λ flow and the equation of state at high density

  • Results on proton and Λ flow, calculated with the UrQMD model that incorporates different realistic density dependent equations of state, are presented. It is shown that the proton and hyperon flow shows sensitivity to the equation of state and especially to the appearance of a phase transition at densities below 4n0. Even though qualitatively hyperons and protons exhibit the same beam energy dependence of the flow, the quantitative results are different. In this context it is suggested that the hyperon measurements can be used to study the density dependence of the hyperon interaction in high density QCD matter.

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Metadaten
Author:Jan SteinheimerORCiDGND, Manjunath Omana KuttanORCiDGND, Anton MotornenkoORCiDGND, Agnieszka SorensenORCiD, Yasushi NaraORCiD, Volker KochORCiD, Marcus BleicherORCiDGND, Horst StöckerORCiDGND
URN:urn:nbn:de:hebis:30:3-825601
DOI:https://doi.org/10.1051/epjconf/202327601021
ISSN:2100-014X
Parent Title (English):The European physical journal. Web of Conferences
Publisher:EDP Sciences
Place of publication:Les Ulis
Document Type:Article
Language:English
Date of Publication (online):2023/03/01
Date of first Publication:2023/03/01
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Contributing Corporation:International Conference on Strangeness in Quark Matter (20. : 2022 : Busan)
Release Date:2024/05/08
Volume:276
Issue:01021
Article Number:01021
Page Number:7
Institutes:Physik
Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS)
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International