Quantum field theories out of thermal equilibrium : (I). General considerations

Sep, 1985
19 pages
Published in:
  • Nucl.Phys.B 280 (1987) 716-734,
  • Nucl.Phys.B 280 (1987) 716-734
  • Published: Oct 25, 2002
    and
  • Published: 1987
DOI:
Report number:
  • Print-85-0401-Rev.(KAISERSLAUTERN),
  • PRINT-85-0401 (KAISERSLAUTERN)

Citations per year

19871997200720172025012345
Abstract: (Elsevier B.V.)
The approach to thermal equilibrium of quantum fields is described. Using a hydrodynamical picture and a Mori (i.e. linear response) formalism, general expressions for the transport coefficients are presented as auto-correlation functions of certain currents. Some results are given for an interacting scalar field.
Note:
  • Revised version
  • THERMODYNAMICS
  • FIELD THEORY: SCALAR
  • FIELD EQUATIONS: LIOUVILLE
  • CONSERVATION LAW
  • HYDRODYNAMICS
  • MODEL: FLUID
  • FIELD THEORY: FINITE TEMPERATURE