1994/04/13 by Tim Evans, Evans, T. S. · 1 citation
Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
paper · pdf · doi:10.48550/arxiv.hep-ph/9404262
openalex publication_date 1994/04/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Thermal field theory is reviewed briefly. It is noted that, until recently, it was not known what type of real-time Green function is being calculated in the Euclidean approach. The formal answer to this question is then given and the unexpectedly complicated answer is discussed. The physical implications of the results are then considered. (Talk given at the Lake Louise Winter Institute on Particle Physics and Cosmology, 20th - 26th February, 1994, Lake Louise, Canada)