20.500.12556/RUL-169020 Hydrodynamization in hybrid Bjorken flow attractors Hybrid fluid models, consisting of two sectors with more weakly and more strongly self-interacting degrees of freedom coupled consistently as in the semi-holographic framework, have been shown to exhibit an attractor surface for Bjorken flow. Retaining only the simple viscid fluid descriptions of both sectors, we find that, on the attractor surface, the hydrodynamization times of both subsectors decrease with increasing total energy density at the respective point of hydrodynamization following a conformal scaling, reach their minimum values, and subsequently rise rapidly. The minimum values are obtained when the respective energy densities are of the order of the inverse of the dimensionful inter-system coupling. Restricting to attractor curves which can be matched to glasma models at a time set by the saturation scale for both p-p and Pb-Pb collisions, we find that the more weakly coupled sector hydrodynamizes much later, and the strongly coupled sector hydrodynamizes earlier in p-p collisions, since the total energy densities at the respective hydrodynamization times of these sectors fall inside and outside of the conformal window. This holds true also for phenomenologically relevant solutions that are significantly away from the attractor surface at the time we match to glasma models. relativistic hydrodynamics field theory hydrodynamics non-equilibrium field theory Quark-Gluon plasma true false true Angleški jezik Angleški jezik Članek v reviji 2025-05-07 16:47:59 2025-05-07 16:48:00 2025-05-08 04:19:55 0000-00-00 00:00:00 2024 0 0 47 str. art. no. ǂ41 Vol. 2024 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-04-01 532.5 1029-8479 10.1007/JHEP04(2024)041 235095043 JHEP04(2024)041.pdf JHEP04(2024)041.pdf 1 513E90EE21BFD2F118A3F83683C33069 28d39da197dd825272c94047274897263a4ebc88a2911feb46524919870f1bd1 87fd9f09-2b51-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=210137 RAZ_Mitra_Toshali_2024.pdf RAZ_Mitra_Toshali_2024.pdf 1 513E90EE21BFD2F118A3F83683C33069 28d39da197dd825272c94047274897263a4ebc88a2911feb46524919870f1bd1 15769f5c-2b51-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=210136 Fakulteta za matematiko in fiziko 0 0 0