Gauge hierarchy problem in asymptotically safe gravity: the resurgence mechanism
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 incr...
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| Autori principali: | , |
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| Natura: | Article (Journal) Chapter/Article |
| Lingua: | inglese |
| Pubblicazione: |
28 Apr 2017
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| In: |
Arxiv
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| Accesso online: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1612.03069 Verlag, kostenfrei, Volltext: http://arxiv.org/pdf/1612.03069.pdf 
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| Note sull'autore: | Christof Wetterich and Masatoshi Yamada |
| Riassunto: | 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. |
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| Descrizione del documento: | Gesehen am 21.07.2017 |
| Descrizione fisica: | Online Resource |