Comment on "Observational Evidence for Cosmological Coupling of Black Holes and its Implications for an Astrophysical Source of Dark Energy"
arXiv:2304.09817 · doi:10.3847/2515-5172/acd767
Abstract
It was recently claimed that black holes can explain the accelerated expansion of the universe. Here I point out that this claim is based on a confusion about the principle of least action, undermining the link between black holes and dark energy.
arXiv comment5 pages
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- Black holes as the source of dark energy: a stringent test with high-redshift JWST AGNs
- Quasi-local masses and cosmological coupling of black holes and mimickers
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