Concept of quasiparticle in thermofield dynamics for nonequilibrium systems

Yoshiya Yamanaka, Koichi Nakamura

研究成果: Article

抜粋

The concept of quasiparticle (representation particle) is a central issue when thermofield dynamics (TFD) for nonequilibrium systems of quantum fields is constructed. The development of nonequilibrium TFD, mainly done by the Alberta group, is reviewed from the viewpoint of the quasiparticle.

元の言語English
ページ(範囲)617-623
ページ数7
ジャーナルPhysics Essays
9
発行部数4
DOI
出版物ステータスPublished - 1996 12

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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