From QCD Axion to the Relaxion - Electroweak Hierarchy Problem and Relaxion Mechanisms

From QCD Axion to the Relaxion - Electroweak Hierarchy Problem and Relaxion Mechanisms

Galileo Galilei Institute via YouTube Direct link

The QCD model with a change of slope

6 of 14

6 of 14

The QCD model with a change of slope

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From QCD Axion to the Relaxion - Electroweak Hierarchy Problem and Relaxion Mechanisms

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  1. 1 Intro
  2. 2 Outline of the talk
  3. 3 Electroweak hierarchy problem The Higgs mass is sensitive to UV physics!
  4. 4 The (GKR) relaxion mechanism
  5. 5 The QCD and nonQCD models
  6. 6 The QCD model with a change of slope
  7. 7 The stochastic formalism
  8. 8 Illustration of the dynamics & stopping
  9. 9 NonQCD relaxion parameter space
  10. 10 Interactions of the relaxion
  11. 11 Stochastic misalignment
  12. 12 Relaxion DM window (nonQCD model)
  13. 13 Summary
  14. 14 Large field range from the clockwork mechanism

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