<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">We don't have a choice at this point: let's go with the fitted, but cut much wider about the eta as I believe I will need to look carefully at the high sideband, say as high as .7 GeV<div>DPW</div><div><br><div><div><div>On Oct 23, 2013, at 2:28 PM, Michael C. Kunkel wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Greetings,<br><br>I have completed the data analysis part of the eta->3pi with the cuts provided to us at Tuesdays meeting.<br>Unfortunately the eta topology with these cuts looked very poor, see nofit_Eta_3pi.pdf attached.<br><br>I took it upon myself to use the kinematic fitter that Georgie and I have for these events. I fit the missing spectrum of proton pi+ pi- to that of a neutral pion.<br>The only cut needed now would be a Pull Probability cut, which I took to be above 10%, see fitted_Eta_3pi.pdf.<br><br>I would like to know if the kinematic fitted spectrum is acceptable so that I can give these events in gamp format.<br><br>Please try to respond to this email, so that I may make the deadline I promised.<br><br>Also, I estimated the number of events incorrectly in the meeting. I thought it to be around 150K, I had the wrong cross section in my head when I estimated it. As you can see, there are only 16K events.<br><br>BR<br>MK<br><span><nofit_Eta_3pi.pdf></span><span><fitted_Eta_3pi.pdf></span></div></blockquote></div><br><div apple-content-edited="true">
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