Pion, kaon, and (anti)proton production in U+U collisions at √sNN=193 GeV measured with the STAR detector

• Titel: Pion, kaon, and (anti)proton production in U+U collisions at √sNN=193 GeV measured with the STAR detector
• Mitwirkende: Abdallah, Mohamed Samy [VerfasserIn]
• Mitwirkende: Deppner, Ingo Martin [VerfasserIn]
• Mitwirkende: Söhngen, Yannick [VerfasserIn]
• Mitwirkende: Weidenkaff, Philipp [VerfasserIn]
• Körperschaft: STAR Collaboration [VerfasserIn]
• Verf.angabe: STAR Collaboration*
• E-Jahr: 2023
• Jahr: 3 February 2023
• Umfang: 17 S.
• Fussnoten: *STAR Collaboration: M.S. Abdallah, I.M. Deppner, Y. Söhngen, P.C. Weidenkaff [und 350 weitere Personen] ; Im Titel steht der Ausdruck "sNN" unter dem Wurzelsymbol ; Gesehen am 18.07.2023
• Titel Quelle: Enthalten in: Physical review
• Ort Quelle: Woodbury, NY : Inst., 2016
• Jahr Quelle: 2023
• Band/Heft Quelle: 107(2023), 2 vom: Feb., Artikel-ID 024901, Seite 1-17
• ISSN Quelle: 2469-9993
• DOI: doi:10.1103/PhysRevC.107.024901
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1852906561

Abstract

We present the first measurements of transverse momentum spectra of π±, K±, p(¯p) at midrapidity (|y|<0.1) in U+U collisions at √sNN= 193 GeV with the STAR detector at the Relativistic Heavy Ion Collider (RHIC). The centrality dependence of particle yields, average transverse momenta, particle ratios and kinetic freeze-out parameters are discussed. The results are compared with the published results from Au+Au collisions at √sNN= 200 GeV in STAR. The results are also compared to those from A Multi-Phase Transport (ampt) model.