We study a scalar field theory coupled to gravity on a hat background, below Planck's energy. Einstein's theory is treated as an effective field theory. Within the context of Wilson's renormalization group we compute gravitational corrections to the beta functions and the anomalous dimension of the scalar field, taking into account threshold effects.

BETA-FUNCTIONS OF A SCALAR THEORY COUPLED TO GRAVITY / Griguolo, Luca; R., Percacci. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 52:10(1995), pp. 5787-5796. [10.1103/PhysRevD.52.5787]

BETA-FUNCTIONS OF A SCALAR THEORY COUPLED TO GRAVITY

GRIGUOLO, Luca;
1995-01-01

Abstract

We study a scalar field theory coupled to gravity on a hat background, below Planck's energy. Einstein's theory is treated as an effective field theory. Within the context of Wilson's renormalization group we compute gravitational corrections to the beta functions and the anomalous dimension of the scalar field, taking into account threshold effects.
1995
BETA-FUNCTIONS OF A SCALAR THEORY COUPLED TO GRAVITY / Griguolo, Luca; R., Percacci. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 52:10(1995), pp. 5787-5796. [10.1103/PhysRevD.52.5787]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2532042
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