BSQ Conserved Charges in Relativistic Viscous Hydrodynamics solved with Smoothed Particle Hydrodynamics
Christopher Plumberg; Dekrayat Almaalol; Travis Dore; Débora Mroczek; Jordi Salinas San Martín; Willian M. Serenone; Lydia Spychalla; Patrick Carzon · 2024 · arXiv
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Abstract (excerpt)
Conservation laws play a crucial role in the modeling of heavy-ion collisions, including the those for charges such as baryon number (B), strangeness (S), and electric charge (Q). In this study, we present a new 2+1 relativistic viscous hydrodynamic code called CCAKE which uses the Smoothed Particle Hydrodynamics (SPH) formalism to locally conserve BSQ charges, together with an extended description of the multi-dimensional equation of state (EoS) obtained from lattice Quantum Chromodynamics. Initial conditions for CCAKE are supplied by the ICCING model, which samples gluon splittings into quar
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Metadata source: arXiv