 |
 |
Forgot to mention: TAG to be used is ale-020803bis ... Cheers, Alessio ______________________________________________________ Alessio Sarti Universita' & I.N.F.N. Ferrara tel +39-0532-974328 Ferrara roma +39-06-49914338 SLAC +001-650-926-2972 "... e a un Dio 'fatti il culo' non credere mai..." (F. De Andre') "He was turning over in his mind an intresting new concept in Thau-dimensional physics which unified time, space, magnetism, gravity and, for some reason, broccoli". (T. Pratchett: "Pyramids") On Sat, 8 Feb 2003, Alessio Sarti wrote: > Hi all, > here a a few clarifications on how the fit machinery has changed and on > how to obtain the default results. > 1) The fit flag that switch on and off the reweighting is: > -Theosys > If you add that flag to the command line when launching a fit the fit will > apply the weights provided, otherwise (ie NO -Theosys flag) no matter what > are the weights they're NOT going to be applied. Results will be the > default one. > > I just remind you that the OLD Defalt result (B & D sys reweighting on, > All B, 1.55 Mx cut) is: > BRBR = 0.0188272 +- 0.00249001(stat) +- 0.00113996(MC stat) > > while the New default (B&D sys, All B, 1.55 Mx cut, -Theosys flag) is: > BRBR = 0.0209265 +- 0.00275093(stat) +- 0.00122476(MC stat) > > 2) When you use the -Theosys flag you need to provide to the fit the > weights that are going to be used. > You can take the file > mysettings.dat_data > as the example on how to provide the weights to the fit. > You need to add a > theomxweight 1 (that turns on the reading of the various weights) > command in the cut file > followed by the weights for each bin for B0 and B+ separately in the same > wey that is showed in mysettings.dat_data file: > theomxweight 1 > bin0 1 > bin1 4.09971 > bin2 1.30544 > bin3 1.763 > bin4 1.39208 > bin5 1.70889 > bin6 1.87091 > bin7 2.18299 > bin8 1.62982 > bin9 1.42043 > bin10 2.34514 > bin11 2.41272 > bin12 2.01187 > bin13 1.90189 > bin14 2.45736 > bin15 1.64077 > bin16 1 > bin17 1 > bin0 1 > bin1 5.20933 > bin2 2.30252 > bin3 1.34659 > bin4 1.45464 > bin5 1.45958 > bin6 1.64968 > bin7 1.52691 > bin8 1.99392 > bin9 1.57907 > bin10 1.70728 > bin11 1.86048 > bin12 1.77522 > bin13 1.80239 > bin14 1.49867 > bin15 2.56872 > bin16 1 > bin17 1.38739 > > For any urgent question you can reach me at +393889425406 ... > Hope that is clear enough... > Cheers, > Alessio > > ______________________________________________________ > Alessio Sarti Universita' & I.N.F.N. Ferrara > tel +39-0532-974328 Ferrara > roma +39-06-49914338 > SLAC +001-650-926-2972 > > "... e a un Dio 'fatti il culo' non credere mai..." > (F. De Andre') > > "He was turning over in his mind an intresting new concept in > Thau-dimensional physics which unified time, space, magnetism, gravity > and, for some reason, broccoli". (T. Pratchett: "Pyramids") >