Cosmological relaxation and high scale inflation
arXiv:1607.06551 · doi:10.1103/PhysRevD.95.015009
Abstract
We study whether the relaxion mechanism solves the Higgs hierarchy problem against a high scale inflation or a high reheating temperature. To accomplish the mechanism, we consider the scenario that the Higgs vacuum expectation value is determined after inflation. We take into account the effects of the Hubble induced mass and thermal one in the dynamics of the relaxion.
arXiv comment10 pages
References in corpus (19)
- Systematics of Moduli Stabilisation in Calabi-Yau Flux Compactifications
- Symmetries and Strings in Field Theory and Gravity
- Cosmological Relaxation of the Electroweak Scale
- Large-Volume Flux Compactifications: Moduli Spectrum and D3/D7 Soft Supersymmetry Breaking
- A Clockwork Axion
- CFT Duals for Extreme Black Holes
- D-brane Instantons in Type II String Theory
- Realizing the relaxion from multiple axions and its UV completion with high scale supersymmetry
- Monopoles, Duality, and String Theory
- Relaxion Monodromy and the Weak Gravity Conjecture
- Solving the Tension between High-Scale Inflation and Axion Isocurvature Perturbations
- Natural Heavy Supersymmetry
- Constraints on Relaxion Windows
- Electroweak relaxation from finite temperature
- Higgs, Moduli Problem, Baryogenesis and Large Volume Compactifications
- Relaxion Cosmology and the Price of Fine-Tuning
- Naturalness of the relaxion mechanism
- Relaxion window
- Is There a Peccei-Quinn Phase Transition?