How perturbative is quantum gravity?

Astrid Eichhorn*, Stefan Lippoldt, Jan M. Pawlowski, Manuel Reichert, Marc Schiffer

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Abstrakt

We explore asymptotic safety of gravity-matter systems, discovering indications for a near-perturbative nature of these systems in the ultraviolet. Our results are based on the dynamical emergence of effective universality at the asymptotically safe fixed point. Our findings support the conjecture that an asymptotically safe completion of the Standard Model with gravity could be realized in a near-perturbative setting.

OriginalsprogEngelsk
TidsskriftPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Vol/bind792
Sider (fra-til)310-314
ISSN0370-2693
DOI
StatusUdgivet - 10. maj 2019

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