RT Book, Section T1 Bulk viscosity of a pion gas A1 Dobado González, Antonio A1 Torres Rincón, Juan Miguel AB We calculate the bulk viscosity of a pion gas at low energies within the kinetic theory approach and show the importance of dealing properly with the zero modes of this transport coefficient. PB Amer Inst Physics SN 978-0-7354-0899-9 YR 2011 FD 2011 LK https://hdl.handle.net/20.500.14352/45422 UL https://hdl.handle.net/20.500.14352/45422 LA eng NO © 2011 American Institute of Physics. International Conference on Quark Confinement and the Hadron Spectrum (9º. 2010. Madrid).Work in collaboration with Felipe J. Llanes-Estrada.JMT is supported by an FPU grant from MEC, Spain. NO MEC (Spain) DS Docta Complutense RD 5 abr 2025