When signal uncertainties are added, the $\chi^2$ distribution should get wider, but it's getting narrower instead. This might be due to the scaling of the constraint term.
Additional information
No response
Existing GitHub issues
[X] I have searched existing GitHub issues to make sure the issue does not already exist.
System Settings
Describe the bug
Exclusion limits with signal uncertainties should be looser, but they are higher.
Thanks to @sabinekraml for pointing this issue out.
Source code
Tracebacks
No response
Expected behaviour
When signal uncertainties are added, the $\chi^2$ distribution should get wider, but it's getting narrower instead. This might be due to the scaling of the constraint term.
Additional information
No response
Existing GitHub issues