94 citations · 428 across the 26 of their papers we have counts for
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gr-qc2016★ 18 cited
Natural Covariant Planck Scale Cutoffs and the Cosmic Microwave Background Spectrum
Aidan Chatwin-Davies, Achim Kempf, Robert T. W. Martin
We calculate the impact of quantum gravity-motivated ultraviolet cutoffs on inflationary predictions for the cosmic microwave background spectrum. We model the ultraviolet cutoffs…
gr-qc2012★ 18 cited
A fully covariant information-theoretic ultraviolet cutoff for scalar fields in expanding FRW spacetimes
Achim Kempf, Robert T. W. Martin, Aidan Chatwin-Davies
While a natural ultraviolet cutoff, presumably at the Planck length, is widely assumed to exist in nature, it has proven difficult to implement a minimum length scale covariantly.…