RT Journal Article T1 Electromagnetic fields and transport coefficients in a hot pion gas A1 Gómez Nicola, Ángel A1 Fernández Fraile, Daniel AB We present recent results on finite temperature electromagnetic form factors and the electrical conductivity in a pion gas. The standard Chiral Perturbation Theory power counting needs to be modified for transport coefficients. We pay special attention to unitarity and to possible applications for dilepton and photon production. PB Elsevier Science Bv SN 0375-9474 YR 2007 FD 2007-03-15 LK https://hdl.handle.net/20.500.14352/51389 UL https://hdl.handle.net/20.500.14352/51389 LA eng NO © Elsevier Science Bv.International Conference on Strong and Electroweak Matter (7. 2006. New York) DS Docta Complutense RD 9 abr 2025