MadAnalysis 5

Events disappear when increase the luminosity

Asked by daniel camargo

Hi everyone!

I'm working with the friendly version of ma5 and when I change the luminosity all the events disappear(the graphs are generated but without any event of signal and background). I change this in my script as following;

set main.normalize = lumi
set main.lumi = 300

Thanks for every help.

Daniel

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daniel camargo
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Benjamin Fuks (fuks) said : 		#1

Hi Daniel,

The syntax is correct. This must be related with your event files. Could you try to check the cross section and/or event weight values?

Cheers,

Benjamin

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daniel camargo (dacamargov) said : 		#2

Hi Benjamin,

We meet and talked a bit in Manchester!, now regarding to my question, yes, in fact the problem was with the cross section.

Cheers,

Daniel