 |
 |
Hi Rafo, The tweaks look good in this pass using the tuples. FEE spectrum looks corrected. -Holly On Wed, Dec 21, 2016 at 8:58 PM, Omar Moreno <[log in to unmask]> wrote: > I'll look into it tonight. > > On Dec 21, 2016 17:38, "Rafayel Paremuzyan" <[log in to unmask]> wrote: > >> Hi All, >> >> I was just doing simple tests on new tweak pass, >> and noticed something strange in DSTs. >> >> Attached figure shows momentum distribution of electrons, from different >> data sources. >> Black is e- momentum from pass6 DST, from the collection fsparticles. >> Blue is e- momentum from new(devel) DST, from the collection fsparticles. >> Green is e- momentum from pass6 lcio file, from GBLTracks >> Red is e- momentum from new (devel) lcio file, from GBLTracks >> >> Note Black and Blue represent same file number (137) from run 5772, and >> hence have same number of events. >> The normalization between lcio and DST doesn't necessarily should be the >> same, since thery are from >> different collections and different files. I am just guessing fsparticles >> might have not only GBL tracks, but >> seed tracks as well? >> >> But the most imprtant is momentum distribution of new DSTs look very >> different from others, and goes down >> even below 50 Mev, while from old data, momentum starts from 100-150 MeV. >> >> I have looked into positron momentum distributions as well, that one also >> is very different from others. >> different files from same 5772 also showed this strange shape. >> >> I haven't actually worked wth DSTs enough, could DST experts comment on >> this, >> does it really indicates that something is wrong with DSTs? should it be >> fixed before we start the pass? >> >> Rafo >> >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the HPS-SOFTWARE list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 >> > > ------------------------------ > > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1