Tutorials

• Difference between Spey & PyHf’s uncorrelated background models
  • 1. Mathematical construction
  • 2. Setup
  • 3. A toy single-bin scenario
  • 4. Compare the constraint terms directly
  • 5. Profile likelihood ratio
  • 6. \(CL_s\) exclusion at \( \mu = 1\)
  • 7. Scaling: how the difference depends on \(\sigma / n^b\)
  • 8. Summary
• Utility belt for spey-pyhf plug-in
  • Working with full likelihoods from HEPData