Faddeev-Popov ghosts in quantum gravity beyond perturbation theory

We study the Faddeev-Popov ghost sector of asymptotically safe quantum gravity, which becomes non-perturbative in the ultraviolet. We point out that nonzero matter-ghost couplings and higher-order ghost self-interactions exist at a non-Gaussian fixed point for the gravitational couplings, i.e., in t...

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Bibliographic Details
Main Author: Eichhorn, Astrid (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 2013
In: Arxiv

Online Access:Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1301.0632
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Author Notes:Astrid Eichhorn

MARC

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