TY - JOUR AU - Horvat, S. AU - Magas, V. K. AU - Strottman, D. D. AU - Csernai, L. P. PY - 2010 DA - 2010// TI - Entropy development in ideal relativistic fluid dynamics with the Bag Model equation of state T2 - Phys. Lett. B JO - Physics Letters B SP - 277 EP - 280 VL - 692 IS - 4 PB - Elsevier Science Bv KW - Quark deconfinement KW - Quark-gluon plasma production KW - Phase transitions KW - Relativistic heavy-ion collisions KW - Hydrodynamic models AB - We consider an idealized situation where the Quark-Gluon Plasma (QGP) is described by a perfect, (3 + 1)-dimensional fluid dynamic model starting from an initial state and expanding until a final state where freeze-out and/or hadronization takes place. We study the entropy production with attention to effects of (i) numerical viscosity, (ii) late stages of flow where the Bag Constant and the partonic pressure are becoming similar, (iii) and the consequences of final freeze-out and constituent quark matter formation. SN - 0370-2693 UR - http://lanl.arxiv.org/abs/1007.4754 UR - https://doi.org/10.1016/j.physletb.2010.07.049 DO - 10.1016/j.physletb.2010.07.049 LA - English N1 - ISI:000282249400011 ID - Horvat_etal2010 ER -