On the renormalization procedure for quantum fields with modified dispersion relations in curved spacetimes

We review our recent results on the renormalization procedure for a free quantum scalar field with modified dispersion relations in curved spacetimes. For dispersion relations containing up to 2s powers of the spatial momentum, the subtraction necessary to renormalize 〈φ 2〉 and 〈T μν〉 depends on s....

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Detalles Bibliográficos
Autores principales: LÓpez Nacir, D., Mazzitelli, F.D.
Formato: JOUR
Materias:
Field theory in curved spacetimes
Renormalization
Trans-Planckian physics
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0217751X_v24_n8-9_p1565_LOpezNacir
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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