 |
 |
Hello folks, I run the data-MC agreement for the electrons and the muons separately on the control sample: http://www.slac.stanford.edu/~rfaccini/phys/vub/dstarlnuel/-comp.html (electrons) http://www.slac.stanford.edu/~rfaccini/phys/vub/dstarlnumu/-comp.html (muons) If anything the problem here is in the muon sample. Statistics is low, but unfortunately the control sample does not seem to indicate a problem in the electrons. I also wanted to point out that something must have changed recently, since muons (all B) used to measure (see BAD) 171+/-39 10^-4 while now they measure 162+/-35 while the electrons used to measure 195+/-36 and are now measureing 222+/-35. Are we sure we are not using the PID tables at anaQA level? ciao ric