New counterterms induced by trans-Planckian physics in semiclassical gravity
We consider free and self-interacting quantum scalar fields satisfying modified dispersion relations in the framework of Einstein-Aether theory. Using adiabatic regularization, we study the renormalization of the equation for the mean value of the field in the self-interacting case, and the renormal...
Guardado en:
| Autores principales: | López Nacir, Diana Laura, Mazzitelli, Francisco Diego |
|---|---|
| Publicado: |
2008
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v78_n4_p_Nacir http://hdl.handle.net/20.500.12110/paper_15507998_v78_n4_p_Nacir |
| Aporte de: |
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