Macroscopical matter derived from quantum field theory
We develop the WKB expansion to relate quantum field theory variables with those describing macroscopical matter. We find that, up to the first quantum correction, free scalar fields correspond to perfect fluids with pressure. We also find the law of motion for the associated particles which takes i...
Guardado en:
| Publicado: |
2000
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v278_n3_p440_Domenech http://hdl.handle.net/20.500.12110/paper_03784371_v278_n3_p440_Domenech |
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