Finite temperature spectral functions of the linear \(O(N)\)-model at large-\(N\) applied to the \(\pi\)-\(\sigma\) system

DOI10.1016/S0370-2693(02)01910-XzbMath0995.81509arXivhep-ph/0202261OpenAlexW2083680100MaRDI QIDQ1600306

P. Szépfalusy, Zsolt Szép, András Patkós

Publication date: 12 June 2002

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-ph/0202261

zbMATH Keywords

two-point functionsbroken symmetry phaseisosinglet channel

Mathematics Subject Classification ID

Model quantum field theories (81T10)

Cites Work

• Controlled nonperturbative dynamics of quantum fields out of equilibrium

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