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Gauge hierarchy problem in asymptotically safe gravity — The resurgence mechanism
- Source :
- Physics Letters B, Vol 770, Iss C, Pp 268-271 (2017)
- Publication Year :
- 2017
- Publisher :
- Elsevier, 2017.
-
Abstract
- The gauge hierarchy problem could find a solution within the scenario of asymptotic safety for quantum gravity. We discuss a “resurgence mechanism” where the running dimensionless coupling responsible for the Higgs scalar mass first decreases in the ultraviolet regime and subsequently increases in the infrared regime. A gravity induced large anomalous dimension plays a crucial role for the required “self-tuned criticality” in the ultraviolet regime beyond the Planck scale.
Details
- Language :
- English
- ISSN :
- 03702693 and 18732445
- Volume :
- 770
- Issue :
- C
- Database :
- Directory of Open Access Journals
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.04e8a5709a448dd8479e73e30221ceb
- Document Type :
- article
- Full Text :
- https://doi.org/10.1016/j.physletb.2017.04.049