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arxiv: 0712.3040 · v2 · submitted 2007-12-18 · ✦ hep-th · gr-qc· hep-ph

Renormalization-scale independence of the physical cosmological constant

classification ✦ hep-th gr-qchep-ph
keywords constantcosmologicalbackgroundclaimsclassicalcontraryfieldindependence
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Treating the metric as a classical background field, we show that the cosmological constant does not run with the renormalization scale -- contrary to some claims in the literature.

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