Exclusion contour in ROOT

ROOT
1

Dear experts,

I am an ATLAS experimentalist and I want to produce a plot like this in ROOT. Do you have any suggestions for the options to use? In particular I am looking for:

  • what object to use to the coloured area
  • what object to use for the coloured band
  • what object to use for the observed limit line

Thanks a lot!

Screenshot 2023-10-31 at 14.02.28
Screenshot 2023-10-31 at 14.02.28748×717 131 KB

2

Hi and welcome on the forum!

You can try to use TGraphErrors class.
Here you find supported draw options for it:

https://root.cern/doc/v628/classTGraphPainter.html#GrP3

3

Thanks for welcoming and for the fast reply, I try to implement the examples.