Influence of heavy resonances in SMASH


  • J. Salinas San Martín University of Illinois at Urbana-Champaign
  • J. Noronha-Hostler University of Illinois at Urbana-Champaign
  • H. Elfner GSI Helmholtzzentrum für Schwerionenforschung
  • J. Hammelmann Goethe University
  • R. Hirayama Goethe University



Heavy-ion collision, Resonances, Equation of State, SMASH


Recent lattice QCD results, comparing to a hadron resonance gas model, have shown the need for hundreds of particles in hadronic models. These extra particles influence both the equation of state and hadronic interactions within hadron transport models. Here, we introduce the PDG21+ particle list, which contains the most up-to-date database of particles and their properties. We then convert all particles decays into 2 body decays so that they are compatible with SMASH in order to produce a more consistent description of a heavy-ion collision.


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How to Cite

Salinas San Martín J, Noronha-Hostler J, Elfner H, Hammelmann J, Hirayama R. Influence of heavy resonances in SMASH. Supl. Rev. Mex. Fis. [Internet]. 2022 Dec. 10 [cited 2023 Feb. 6];3(4):040921 1-7. Available from: