Quantum fields with modified dispersion relations in curved spaces

We discuss the renormalization procedure for quantum scalar fields with modified dispersion relations in curved spacetimes. We consider two different ways of introducing modified dispersion relations: through the interaction with a dynamical temporal vector field, as in the context of the EinsteinAe...

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Autor principal: Mazzitelli, F.D.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02182718_v20_n5_p745_Mazzitelli
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