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Wrong invariant mass spectra [message #19516] Wed, 07 September 2016 18:40
Sudhir is currently offline  Sudhir
Messages: 6
Registered: July 2016
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From: 171.61.28*
Hi everyone,

I am plotting the invariant mass spectra of dimuons using cbm root trunk.
For that I have used ipsi,root as a input signal file. so when I am trying to plot invariant mass spectra I am supposed to get peak around mass of jpsi i.e. around 3 gev. but I am getting peak around 0.6 gev, so I am not able to resolve this problem.

Please help regarding this.

waiting for your reply.
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