Material matter effects in gravitational UV/IR mixing

Abstract

We propose a matter effect for the gravitational ultraviolet/infrared (UV/IR) mixing solution to the cosmological constant problem. Previously, the gravitational UV/IR mixing model implied a non-standard equation of state for dark energy, contradicting observation. In contrast, matter effect gravitational UV/IR mixing accommodates a standard $\Lambda$CDM cosmology with constant dark energy. Notably, there are new density-dependent predictions for futuristically precise measurements of fundamental parameters, like the magnetic moments of the muon and electron.

arXiv comment10 pages, no figures, PRD version

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Cited by in corpus (5)

• IR/UV Mixing, Towers of Species and Swampland Conjectures
• Comments on the CKN Bound
• Densities of States and the CKN Bound
• Anomalous anomalies from virtual black holes
• Entropy Bounds and Holographic Dark Energy: Conflicts and Consensus