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Light Axiodilatons: Matter Couplings, Weak-Scale Completions and Long-Distance Tests of Gravity
We consider the physical implications of very light axiodilatons motivated by a novelmechanism to substantially reduce the vacuum energy proposed in 2110.10352. We addressthe two main problems concerning the light axiodilaton that appears in the low-energy limit,namely that the axion has a very low...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2023/08/011 http://cds.cern.ch/record/2853384 |