The weak-gravity bound and the need for spin in asymptotically safe matter-gravity models
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DOI: 10.1007/jhep11(2021)110
Abstract: Abstract We discover a weak-gravity bound in scalar-gravity systems in the asymptotic-safety paradigm. The weak-gravity bound arises in these systems under the approximations we make, when gravitational fluctuations exceed a critical strength. Beyond this critical… read more here.
Keywords: weak gravity; critical strength; gravity bound; matter gravity ... See more keywords