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pi+pi- analysis with event mixing
https://forum.gsi.de/index.phpindex.php?t=rview&goto=12586&th=3339#msg_12586
I have analyzed pi+pi- with event mixing today. The results are not so good and understandable. I attach here the pi+pi- invariant mass distribution after all the selection criteria on 100.000 generated events.
We expect to see a peak at 3.1 GeV.
]]>Elisa Fioravanti2011-08-30T08:39:07-00:00Re: pi+pi- analysis with event mixing
https://forum.gsi.de/index.phpindex.php?t=rview&goto=12602&th=3339#msg_12602
I have run the event mixing data available on the GRID for the STT for the pbarp->pi+pi- analysis.
I have collected the plots into a pdf file that you can find in attachment.
For the pbarp->2(pi+pi-) I have still some not good results. I attach the invariant mass of the four pions.