Phase Transitions in Condensed Matter and Relativistic QFT

@article{Rivers1998PhaseTI,
  title={Phase Transitions in Condensed Matter and Relativistic QFT},
  author={Ray J. Rivers and E.Kavoussanaki and Geetha Karra},
  journal={arXiv: Condensed Matter},
  year={1998}
}
The two environments in which thermal field theory isrelevant are the early universe and heavy-ion collisions,in both of which there are changes of phase. Not surpris-ingly, one of the themes of this series of Workshops onThermal Field Theory (TFT) has been phase transitions.Consider a situation in which the symmetry group ofthe theory is broken, on cooling through the critical tem-perature T 

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References

SHOWING 1-10 OF 57 REFERENCES
Topological defects and the non-equilibrium dynamics of symmetry breaking phase transitions
Preface. Dictionary: Condensed matter - High energy physics & cosmology G.E. Volovik. Classification of topological defects and their relevance to cosmology and elsewhere T.W.B. Kibble. The Normal
Functional integrals and collective excitations
Part I. Functional Integrals and Diagram Techniques in Statistical Physics: Part II. Superfluid Bose Systems: Part III. Plasma and Superfluid Fermi Systems: Part IV. Crystals, Heavy Atoms, Model
Da-Shin Lee and A
  • Singh, Phys. Rev. D48, 800 (1993), D. Boyanovsky, H.J. de Vega and R. Holman, Phys. Rev. D49, 2769
  • 1994
Phys
  • Rev.E60, 2999
  • 1999
Nature 317
  • 505 (1985), Acta Physica Polonica B24, 1301
  • 1993
A9
  • 1387
  • 1976
NATO ASI, editors Balian, Kléman, Poirier
  • Physics of Defects. Proceedings of Les Houches,
  • 1980
Halperin, published in Physics of Defects, proceedings of Les Houches, Session XXXV 1980 NATO ASI
  • Halperin, published in Physics of Defects, proceedings of Les Houches, Session XXXV 1980 NATO ASI
  • 1981
...
...