We study a scalar field theory coupled to gravity on a flat background, below Plancks energy. Einsteins theory is treated as an effective field theory. Within the context of Wilsons renormalization group we compute gravitational corrections to the functions and the anomalous dimension of the scalar field, taking into account threshold effects. © 1995 The American Physical Society.

Beta functions of a scalar theory coupled to gravity / Griguolo, L.; Percacci, R.. - 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

Percacci, R.
1995-01-01

Abstract

We study a scalar field theory coupled to gravity on a flat background, below Plancks energy. Einsteins theory is treated as an effective field theory. Within the context of Wilsons renormalization group we compute gravitational corrections to the functions and the anomalous dimension of the scalar field, taking into account threshold effects. © 1995 The American Physical Society.
1995
52
10
5787
5796
https://arxiv.org/abs/hep-th/9504092
Griguolo, L.; Percacci, R.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/16777
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