Quantum gravity and standard-model-like fermions
We discover that chiral symmetry does not act as an infrared attractor of the renormalization group flow under the impact of quantum gravity fluctuations. Thus, observationally viable quantum gravity models must respect chiral symmetry. In our truncation, asymptotically safe gravity does, as a chira...
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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
1 February 2017
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| In: |
Physics letters
Year: 2017, Volume: 767, Pages: 142-146 |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2017.01.064 |
| Online Access: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1016/j.physletb.2017.01.064 Verlag, kostenfrei, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269317300825 
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| Author Notes: | Astrid Eichhorn, Stefan Lippoldt |
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