TY - CHAP AU - Llanes Estrada, Felipe José AU - Dobado González, Antonio AU - Gómez Nicola, Ángel AU - Peláez Sagredo, José Ramón PY - 2003 DO - 10.1142/9789812704498_0034 SN - 981-238-333-6 SN - 981-238-333-6 UR - https://hdl.handle.net/20.500.14352/60749 T2 - Strong and Electroweak Matter 2002 AB - We present our recent results for the rho and sigma mesons considered as resonances in pion-pion scattering in a thermal bath. We use chiral perturbation theory to order p(4) for the low energy behaviour, then extend the analysis via the unitarization... M2 - 307 PB - World Scientific KW - Chiral Perturbation-Theory KW - Finite-Temperature KW - Pion-Scattering KW - One-Loop KW - Mass TI - Rho and sigma mesons in unitarized thermal XPT TY - book part ER -