TY - JOUR AU - Dobado González, Antonio AU - Llanes Estrada, Felipe José AU - Torres Rincón, Juan M. PY - 2011 DO - 10.1016/j.physletb.2011.06.059 SN - 0370-2693 UR - https://hdl.handle.net/20.500.14352/43704 T2 - Physics Letters B AB - We study the bulk viscosity of a pion gas in unitarized Chiral Perturbation Theory at low and moderate temperatures, below any phase transition to a quark-gluon plasma phase. We argue that inelastic processes are irrelevant and exponentially... LA - eng M2 - 43 PB - Elsevier Science BV KW - Bulk Viscosity KW - Pion Gas KW - Inverse Amplitude Method KW - Heavy Ion Collisions KW - Elastic Pion Scattering TI - Bulk viscosity of low-temperature strongly interacting matter TY - journal article VL - 72 ER -