Chu, H.; Umezawa, H. A unified formalism of thermal quantum field theory. (English) Zbl 1063.82509 Int. J. Mod. Phys. A 9, No. 14, 2363-2409 (1994). MSC: 82B10 81T99 82B28 82C10 × Cite Format Result Cite Review PDF Full Text: DOI
Chu, H.; Umezawa, H. Stable quasiparticle picture in thermal quantum field physics. (English) Zbl 0985.81570 Int. J. Mod. Phys. A 9, No. 10, 1703-1729 (1994). MSC: 81T10 81T15 81T18 × Cite Format Result Cite Review PDF Full Text: DOI