Onset of classical behaviour after a phase transition

We analyze the onset of classical behaviour in a scalar field after a continuous phase transition, in which the system-field, the long wavelength order parameter of the model, interacts with an environment of its own short-wavelength modes. We compute the decoherence time for the system-field modes...

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Autor principal: Lombardo, Fernando César
Publicado: 2005
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01039733_v35_n2B_p397_Rivers
http://hdl.handle.net/20.500.12110/paper_01039733_v35_n2B_p397_Rivers
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