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Revision 1.13 by benhoob, Wed Dec 19 22:38:55 2012 UTC vs.
Revision 1.18 by benhoob, Fri Jan 25 15:01:01 2013 UTC

# Line 78 | Line 78 | Thus we calculate the quantity:
78  
79   \begin{equation}
80   R_{\mu e} = \sqrt{\frac{N_{\mu\mu}^{\rm{offline}}}{N_{ee}^{\rm{offline}}}} = \sqrt{\frac{N_{\mu\mu}^{\rm{trig}}/\epsilon_{\mu\mu}^{\rm{trig}}}{N_{ee}^{\rm{trig}}/\epsilon_{ee}^{\rm{trig}}}}
81 < = \sqrt{\frac{297240/0.88}{233805/0.95}} = 1.17\pm0.07.
81 > = \sqrt{\frac{304953/0.88}{239661/0.95}} = 1.17\pm0.07.
82   \end{equation}
83  
84   Here we have used the Z$\to\mu\mu$ and Z$\to$ee yields from Table~\ref{table:zyields_2j} and the trigger efficiencies quoted in Sec.~\ref{sec:datasets}.
# Line 113 | Line 113 | for all \MET\ regions up to  \MET\ $>$ 1
113   \begin{figure}[!ht]
114   \begin{center}
115   \begin{tabular}{cc}
116 < \includegraphics[width=0.4\textwidth]{plots/extractK_inclusive_19fb.pdf} &
117 < \includegraphics[width=0.4\textwidth]{plots/extractK_exclusive_19fb.pdf} \\
116 > \includegraphics[width=0.4\textwidth]{plots/extractK_inclusive_19p5fb.pdf} &
117 > \includegraphics[width=0.4\textwidth]{plots/extractK_exclusive_19p5fb.pdf} \\
118   \end{tabular}
119   \caption{\label{fig:K_incl}
120   The efficiency for e$\mu$ events to satisfy the dilepton mass requirement, $K$, in data and simulation for inclusive \MET\ intervals (left) and
# Line 123 | Line 123 | exclusive \MET\ intervals (right) for th
123  
124   \begin{comment}
125  
126 – ----------------------------------------
127 –  EXCLUSIVE RESULTS
128 – ----------------------------------------
129 –
126   Using selection : ((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20)
127   Using weight    : vtxweight * weight
128 < OF entries (total)  44537
129 < OF entries (Z mass) 6051
130 < K                   0.135865
131 < Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
136 < Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
128 > OF entries (total)  43808
129 > OF entries (Z mass) 6021
130 > K                   0.137441
131 > Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1
132  
133   --------------------------------------------------------------
134 < pfmet>0   && pfmet<30
134 > pfmet>0
135  
136   data  :
137 < total : 7563
138 < Z     : 957
139 < K     : 0.13 +/- 0.004
137 > total : 43808
138 > Z     : 6021
139 > K     : 0.14 +/- 0.002
140  
141   MC    :
142 < total : 399.019
143 < Z     : 51.0493
144 < K     : 0.13 +/- 0.007
142 > total : 2378.42
143 > Z     : 344.559
144 > K     : 0.14 +/- 0.002
145   --------------------------------------------------------------
146  
147  
148   --------------------------------------------------------------
149 < pfmet>30  && pfmet<60
149 > pfmet>30
150  
151   data  :
152 < total : 14185
153 < Z     : 1893
154 < K     : 0.13 +/- 0.003
152 > total : 36603
153 > Z     : 5084
154 > K     : 0.14 +/- 0.002
155  
156   MC    :
157 < total : 755.309
158 < Z     : 111.206
159 < K     : 0.15 +/- 0.003
157 > total : 2012.6
158 > Z     : 297.342
159 > K     : 0.15 +/- 0.002
160   --------------------------------------------------------------
161  
162  
163   --------------------------------------------------------------
164 < pfmet>60  && pfmet<100
164 > pfmet>60
165  
166   data  :
167 < total : 14928
168 < Z     : 2122
169 < K     : 0.14 +/- 0.003
167 > total : 22692
168 > Z     : 3209
169 > K     : 0.14 +/- 0.002
170  
171   MC    :
172 < total : 838.418
173 < Z     : 123.554
174 < K     : 0.15 +/- 0.003
172 > total : 1285.07
173 > Z     : 189.292
174 > K     : 0.15 +/- 0.002
175   --------------------------------------------------------------
176  
177  
178   --------------------------------------------------------------
179 < pfmet>100 && pfmet<200
179 > pfmet>100
180  
181   data  :
182 < total : 7437
183 < Z     : 1029
182 > total : 7862
183 > Z     : 1093
184   K     : 0.14 +/- 0.004
185  
186   MC    :
187 < total : 451.624
188 < Z     : 67.7098
189 < K     : 0.15 +/- 0.004
187 > total : 470.932
188 > Z     : 68.9364
189 > K     : 0.15 +/- 0.003
190   --------------------------------------------------------------
191  
192  
193   --------------------------------------------------------------
194 < pfmet>200 && pfmet<300
194 > pfmet>200
195  
196   data  :
197 < total : 371
198 < Z     : 44
199 < K     : 0.12 +/- 0.018
197 > total : 424
198 > Z     : 50
199 > K     : 0.12 +/- 0.017
200  
201   MC    :
202 < total : 24.2441
203 < Z     : 2.67077
204 < K     : 0.11 +/- 0.013
202 > total : 28.2757
203 > Z     : 2.87288
204 > K     : 0.10 +/- 0.011
205   --------------------------------------------------------------
206  
207  
# Line 214 | Line 209 | K     : 0.11 +/- 0.013
209   pfmet>300
210  
211   data  :
212 < total : 53
213 < Z     : 6
214 < K     : 0.11 +/- 0.046
212 > total : 52
213 > Z     : 5
214 > K     : 0.10 +/- 0.043
215  
216   MC    :
217 < total : 4.53108
218 < Z     : 0.230071
219 < K     : 0.05 +/- 0.022
217 > total : 3.77378
218 > Z     : 0.235632
219 > K     : 0.06 +/- 0.023
220   --------------------------------------------------------------
221  
227 –
228 – ----------------------------------------
229 –  INCLUSIVE RESULTS
230 – ----------------------------------------
231 –
222   Using selection : ((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20)
223   Using weight    : vtxweight * weight
224 < OF entries (total)  44537
225 < OF entries (Z mass) 6051
226 < K                   0.135865
224 > OF entries (total)  43808
225 > OF entries (Z mass) 6021
226 > K                   0.137441
227   Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
228   Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
229  
230   --------------------------------------------------------------
231 < pfmet>0
231 > pfmet>0   && pfmet<30
232  
233   data  :
234 < total : 44537
235 < Z     : 6051
236 < K     : 0.14 +/- 0.002
234 > total : 7205
235 > Z     : 937
236 > K     : 0.13 +/- 0.004
237  
238   MC    :
239 < total : 2472.89
240 < Z     : 356.434
241 < K     : 0.14 +/- 0.002
239 > total : 366.332
240 > Z     : 47.2379
241 > K     : 0.13 +/- 0.004
242   --------------------------------------------------------------
243  
244  
245   --------------------------------------------------------------
246 < pfmet>30
246 > pfmet>30  && pfmet<60
247  
248   data  :
249 < total : 36974
250 < Z     : 5094
251 < K     : 0.14 +/- 0.002
249 > total : 13911
250 > Z     : 1875
251 > K     : 0.13 +/- 0.003
252  
253   MC    :
254 < total : 2074.05
255 < Z     : 305.382
256 < K     : 0.15 +/- 0.002
254 > total : 727.951
255 > Z     : 108.068
256 > K     : 0.15 +/- 0.003
257   --------------------------------------------------------------
258  
259  
260   --------------------------------------------------------------
261 < pfmet>60
261 > pfmet>60  && pfmet<100
262  
263   data  :
264 < total : 22789
265 < Z     : 3201
266 < K     : 0.14 +/- 0.002
264 > total : 14830
265 > Z     : 2116
266 > K     : 0.14 +/- 0.003
267  
268   MC    :
269 < total : 1318.79
270 < Z     : 194.166
271 < K     : 0.15 +/- 0.002
269 > total : 814.344
270 > Z     : 120.355
271 > K     : 0.15 +/- 0.003
272   --------------------------------------------------------------
273  
274  
275   --------------------------------------------------------------
276 < pfmet>100
276 > pfmet>100 && pfmet<200
277  
278   data  :
279 < total : 7861
280 < Z     : 1079
279 > total : 7438
280 > Z     : 1043
281   K     : 0.14 +/- 0.004
282  
283   MC    :
284 < total : 480.402
285 < Z     : 70.6107
284 > total : 442.657
285 > Z     : 66.0631
286   K     : 0.15 +/- 0.004
287   --------------------------------------------------------------
288  
289  
290   --------------------------------------------------------------
291 < pfmet>200
291 > pfmet>200 && pfmet<300
292  
293   data  :
294 < total : 424
295 < Z     : 50
296 < K     : 0.12 +/- 0.017
294 > total : 372
295 > Z     : 45
296 > K     : 0.12 +/- 0.018
297  
298   MC    :
299 < total : 28.7751
300 < Z     : 2.90084
301 < K     : 0.10 +/- 0.012
299 > total : 24.502
300 > Z     : 2.63725
301 > K     : 0.11 +/- 0.012
302   --------------------------------------------------------------
303  
304  
# Line 316 | Line 306 | K     : 0.10 +/- 0.012
306   pfmet>300
307  
308   data  :
309 < total : 53
310 < Z     : 6
311 < K     : 0.11 +/- 0.046
309 > total : 52
310 > Z     : 5
311 > K     : 0.10 +/- 0.043
312  
313   MC    :
314 < total : 4.53108
315 < Z     : 0.230071
316 < K     : 0.05 +/- 0.022
314 > total : 3.77378
315 > Z     : 0.235632
316 > K     : 0.06 +/- 0.023
317   --------------------------------------------------------------
318  
319 +
320   \end{comment}
321  
322   \end{center}
# Line 334 | Line 325 | K     : 0.05 +/- 0.022
325   \begin{figure}[!hb]
326   \begin{center}
327   \begin{tabular}{cc}
328 < \includegraphics[width=0.4\textwidth]{plots/extractK_inclusive_bveto_19fb.pdf} &
329 < \includegraphics[width=0.4\textwidth]{plots/extractK_exclusive_bveto_19fb.pdf} \\
328 > \includegraphics[width=0.4\textwidth]{plots/extractK_inclusive_bveto_19p5fb.pdf} &
329 > \includegraphics[width=0.4\textwidth]{plots/extractK_exclusive_bveto_19p5fb.pdf} \\
330   \end{tabular}
331   \caption{
332   The efficiency for e$\mu$ events to satisfy the dilepton mass requirement, $K$, in data and simulation for inclusive \MET\ intervals (left) and
# Line 349 | Line 340 | For higher \MET\ regions we chose $K=0.1
340  
341   Using selection : (((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20))&&(nbcsvm==0)
342   Using weight    : vtxweight * weight
343 < OF entries (total)  12006
344 < OF entries (Z mass) 1407
345 < K                   0.117191
346 < Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
356 < Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
357 <
358 < --------------------------------------------------------------
359 < pfmet>0   && pfmet<30
360 <
361 < data  :
362 < total : 2719
363 < Z     : 273
364 < K     : 0.10 +/- 0.006
365 <
366 < MC    :
367 < total : 131.974
368 < Z     : 15.1946
369 < K     : 0.12 +/- 0.020
370 < --------------------------------------------------------------
371 <
372 <
373 < --------------------------------------------------------------
374 < pfmet>30  && pfmet<60
375 <
376 < data  :
377 < total : 3842
378 < Z     : 435
379 < K     : 0.11 +/- 0.005
380 <
381 < MC    :
382 < total : 172.956
383 < Z     : 21.9369
384 < K     : 0.13 +/- 0.007
385 < --------------------------------------------------------------
386 <
387 <
388 < --------------------------------------------------------------
389 < pfmet>60  && pfmet<80
390 <
391 < data  :
392 < total : 2029
393 < Z     : 269
394 < K     : 0.13 +/- 0.008
395 <
396 < MC    :
397 < total : 109.789
398 < Z     : 13.9792
399 < K     : 0.13 +/- 0.008
400 < --------------------------------------------------------------
401 <
402 <
403 < --------------------------------------------------------------
404 < pfmet>80  && pfmet<100
405 <
406 < data  :
407 < total : 1490
408 < Z     : 194
409 < K     : 0.13 +/- 0.009
410 <
411 < MC    :
412 < total : 73.3643
413 < Z     : 11.5154
414 < K     : 0.16 +/- 0.010
415 < --------------------------------------------------------------
416 <
417 <
418 < --------------------------------------------------------------
419 < pfmet>100 && pfmet<150
420 <
421 < data  :
422 < total : 1467
423 < Z     : 189
424 < K     : 0.13 +/- 0.009
425 <
426 < MC    :
427 < total : 86.7947
428 < Z     : 11.742
429 < K     : 0.14 +/- 0.009
430 < --------------------------------------------------------------
431 <
432 <
433 < --------------------------------------------------------------
434 < pfmet>150 && pfmet<200
435 <
436 < data  :
437 < total : 320
438 < Z     : 31
439 < K     : 0.10 +/- 0.017
440 <
441 < MC    :
442 < total : 19.4473
443 < Z     : 2.97965
444 < K     : 0.15 +/- 0.017
445 < --------------------------------------------------------------
446 <
447 <
448 < --------------------------------------------------------------
449 < pfmet>200
450 <
451 < data  :
452 < total : 139
453 < Z     : 16
454 < K     : 0.12 +/- 0.029
455 <
456 < MC    :
457 < total : 8.99801
458 < Z     : 0.794136
459 < K     : 0.09 +/- 0.021
460 < --------------------------------------------------------------
461 <
462 < Warning in <TROOT::Append>: Replacing existing TH1: hdummy (Potential memory leak).
463 < Info in <TCanvas::Print>: pdf file ../plots/extractK_exclusive_bveto.pdf has been created
464 < root [3] extractK(false,true,true)
465 < Using selection : (((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20))&&(nbcsvm==0)
466 < Using weight    : vtxweight * weight
467 < OF entries (total)  12006
468 < OF entries (Z mass) 1407
469 < K                   0.117191
470 < Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
471 < Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
343 > OF entries (total)  11172
344 > OF entries (Z mass) 1331
345 > K                   0.119137
346 > Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1
347  
348   --------------------------------------------------------------
349   pfmet>0
350  
351   data  :
352 < total : 12006
353 < Z     : 1407
352 > total : 11172
353 > Z     : 1331
354   K     : 0.12 +/- 0.003
355  
356   MC    :
357 < total : 603.333
358 < Z     : 78.1422
359 < K     : 0.13 +/- 0.005
357 > total : 556.3
358 > Z     : 72.3357
359 > K     : 0.13 +/- 0.003
360   --------------------------------------------------------------
361  
362  
# Line 489 | Line 364 | K     : 0.13 +/- 0.005
364   pfmet>30
365  
366   data  :
367 < total : 9287
368 < Z     : 1134
367 > total : 8811
368 > Z     : 1085
369   K     : 0.12 +/- 0.004
370  
371   MC    :
372 < total : 471.396
373 < Z     : 62.9476
374 < K     : 0.13 +/- 0.004
372 > total : 447.641
373 > Z     : 60.0542
374 > K     : 0.13 +/- 0.003
375   --------------------------------------------------------------
376  
377  
# Line 504 | Line 379 | K     : 0.13 +/- 0.004
379   pfmet>60
380  
381   data  :
382 < total : 5445
383 < Z     : 699
382 > total : 5263
383 > Z     : 677
384   K     : 0.13 +/- 0.005
385  
386   MC    :
387 < total : 298.41
388 < Z     : 41.0107
389 < K     : 0.14 +/- 0.005
387 > total : 285.463
388 > Z     : 39.2608
389 > K     : 0.14 +/- 0.004
390   --------------------------------------------------------------
391  
392  
# Line 519 | Line 394 | K     : 0.14 +/- 0.005
394   pfmet>80
395  
396   data  :
397 < total : 3416
398 < Z     : 430
397 > total : 3325
398 > Z     : 422
399   K     : 0.13 +/- 0.006
400  
401   MC    :
402 < total : 188.602
403 < Z     : 27.0313
404 < K     : 0.14 +/- 0.006
402 > total : 183.689
403 > Z     : 25.7671
404 > K     : 0.14 +/- 0.005
405   --------------------------------------------------------------
406  
407  
# Line 534 | Line 409 | K     : 0.14 +/- 0.006
409   pfmet>100
410  
411   data  :
412 < total : 1926
413 < Z     : 236
412 > total : 1883
413 > Z     : 234
414   K     : 0.12 +/- 0.008
415  
416   MC    :
417 < total : 115.24
418 < Z     : 15.5158
419 < K     : 0.13 +/- 0.008
417 > total : 111.774
418 > Z     : 14.7812
419 > K     : 0.13 +/- 0.006
420   --------------------------------------------------------------
421  
422  
# Line 549 | Line 424 | K     : 0.13 +/- 0.008
424   pfmet>150
425  
426   data  :
427 < total : 459
428 < Z     : 47
427 > total : 451
428 > Z     : 46
429   K     : 0.10 +/- 0.015
430  
431   MC    :
432 < total : 28.4454
433 < Z     : 3.77378
434 < K     : 0.13 +/- 0.014
432 > total : 29.4551
433 > Z     : 3.57377
434 > K     : 0.12 +/- 0.012
435   --------------------------------------------------------------
436  
437  
# Line 564 | Line 439 | K     : 0.13 +/- 0.014
439   pfmet>200
440  
441   data  :
442 < total : 139
443 < Z     : 16
444 < K     : 0.12 +/- 0.029
442 > total : 138
443 > Z     : 15
444 > K     : 0.11 +/- 0.028
445  
446   MC    :
447 < total : 8.99801
448 < Z     : 0.794136
449 < K     : 0.09 +/- 0.021
447 > total : 8.60692
448 > Z     : 0.775129
449 > K     : 0.09 +/- 0.017
450   --------------------------------------------------------------
451  
452 < \end{comment}
578 <
579 < \end{center}
580 < \end{figure}
581 <
582 <
583 < \begin{comment}
584 <
585 < \begin{figure}[!hb]
586 < \begin{center}
587 < \begin{tabular}{cc}
588 < \includegraphics[width=0.4\textwidth]{plots/extractK_inclusive_bvetoLoose_92fb.pdf} &
589 < \includegraphics[width=0.4\textwidth]{plots/extractK_exclusive_bvetoLoose_92fb.pdf} \\
590 < \end{tabular}
591 < \caption{
592 < The efficiency for e$\mu$ events to satisfy the dilepton mass requirement, $K$, in data and simulation for inclusive \MET\ intervals (left) and
593 < exclusive \MET\ intervals (right) for the targeted analysis, including the b-veto.
594 < %{\bf FIXME plots made with 10\% of \zjets\ MC statistics, to be remade with full statistics}
595 < \label{fig:K_targeted}}
596 <
597 <
598 < root [2] extractK(true,false,true)
599 < Using selection : (((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20))&&(nbcsvl==0)
452 > Using selection : (((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20))&&(nbcsvm==0)
453   Using weight    : vtxweight * weight
454 < OF entries (total)  2715
455 < OF entries (Z mass) 279
456 < K                   0.102762
457 < Warning in <TStreamerInfo::Compile>: Counter fNClusterRange should not be skipped from class TTree
458 < Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1
454 > OF entries (total)  11172
455 > OF entries (Z mass) 1331
456 > K                   0.119137
457 > Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
458 > Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
459  
460   --------------------------------------------------------------
461   pfmet>0   && pfmet<30
462  
463   data  :
464 < total : 713
465 < Z     : 59
466 < K     : 0.08 +/- 0.011
464 > total : 2361
465 > Z     : 246
466 > K     : 0.10 +/- 0.007
467  
468   MC    :
469 < total : 74.2549
470 < Z     : 7.09789
471 < K     : 0.10 +/- 0.025
469 > total : 108.378
470 > Z     : 12.2795
471 > K     : 0.11 +/- 0.008
472   --------------------------------------------------------------
473  
474  
# Line 623 | Line 476 | K     : 0.10 +/- 0.025
476   pfmet>30  && pfmet<60
477  
478   data  :
479 < total : 850
480 < Z     : 79
481 < K     : 0.09 +/- 0.010
479 > total : 3548
480 > Z     : 408
481 > K     : 0.11 +/- 0.006
482  
483   MC    :
484 < total : 84.6973
485 < Z     : 9.55105
486 < K     : 0.11 +/- 0.009
484 > total : 162.246
485 > Z     : 20.7935
486 > K     : 0.13 +/- 0.006
487   --------------------------------------------------------------
488  
489  
# Line 638 | Line 491 | K     : 0.11 +/- 0.009
491   pfmet>60  && pfmet<80
492  
493   data  :
494 < total : 469
495 < Z     : 61
496 < K     : 0.13 +/- 0.017
494 > total : 1938
495 > Z     : 255
496 > K     : 0.13 +/- 0.008
497  
498   MC    :
499 < total : 50.1496
500 < Z     : 5.92081
501 < K     : 0.12 +/- 0.012
499 > total : 101.801
500 > Z     : 13.4941
501 > K     : 0.13 +/- 0.007
502   --------------------------------------------------------------
503  
504  
# Line 653 | Line 506 | K     : 0.12 +/- 0.012
506   pfmet>80  && pfmet<100
507  
508   data  :
509 < total : 269
510 < Z     : 33
511 < K     : 0.12 +/- 0.021
509 > total : 1442
510 > Z     : 188
511 > K     : 0.13 +/- 0.010
512  
513   MC    :
514 < total : 30.0547
515 < Z     : 4.67993
516 < K     : 0.16 +/- 0.014
514 > total : 71.9073
515 > Z     : 10.986
516 > K     : 0.15 +/- 0.009
517   --------------------------------------------------------------
518  
519  
# Line 668 | Line 521 | K     : 0.16 +/- 0.014
521   pfmet>100 && pfmet<150
522  
523   data  :
524 < total : 311
525 < Z     : 34
526 < K     : 0.11 +/- 0.019
524 > total : 1432
525 > Z     : 188
526 > K     : 0.13 +/- 0.010
527  
528   MC    :
529 < total : 39.4475
530 < Z     : 5.02593
531 < K     : 0.13 +/- 0.014
529 > total : 82.3186
530 > Z     : 11.2075
531 > K     : 0.14 +/- 0.008
532   --------------------------------------------------------------
533  
534  
# Line 683 | Line 536 | K     : 0.13 +/- 0.014
536   pfmet>150 && pfmet<200
537  
538   data  :
539 < total : 79
540 < Z     : 10
541 < K     : 0.13 +/- 0.040
539 > total : 313
540 > Z     : 31
541 > K     : 0.10 +/- 0.018
542  
543   MC    :
544 < total : 9.96228
545 < Z     : 1.4975
546 < K     : 0.15 +/- 0.023
544 > total : 20.8482
545 > Z     : 2.79864
546 > K     : 0.13 +/- 0.015
547   --------------------------------------------------------------
548  
549  
# Line 698 | Line 551 | K     : 0.15 +/- 0.023
551   pfmet>200
552  
553   data  :
554 < total : 24
555 < Z     : 3
556 < K     : 0.12 +/- 0.072
704 <
705 < MC    :
706 < total : 5.3503
707 < Z     : 0.425719
708 < K     : 0.08 +/- 0.027
709 < --------------------------------------------------------------
710 <
711 < root [3] Info in <TCanvas::Print>: pdf file /Users/benhoob/tas/ZMet2012/plots/extractK_exclusive_bvetoLoose_92fb.pdf has been created
712 <
713 < root [3]
714 < root [3] extractK(false,false,true)
715 < Using selection : (((((leptype==2)&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(isdata==0 || (run<197556 || run>198913)))&&(njets>=2))&&(lep1.pt()>20 && lep2.pt()>20))&&(nbcsvl==0)
716 < Using weight    : vtxweight * weight
717 < OF entries (total)  2715
718 < OF entries (Z mass) 279
719 < K                   0.102762
720 < Warning in <TROOT::Append>: Replacing existing TH1: htot (Potential memory leak).
721 < Warning in <TROOT::Append>: Replacing existing TH1: hZ (Potential memory leak).
722 <
723 < --------------------------------------------------------------
724 < pfmet>0
725 <
726 < data  :
727 < total : 2715
728 < Z     : 279
729 < K     : 0.10 +/- 0.006
730 <
731 < MC    :
732 < total : 293.912
733 < Z     : 34.199
734 < K     : 0.12 +/- 0.008
735 < --------------------------------------------------------------
736 <
737 <
738 < --------------------------------------------------------------
739 < pfmet>30
740 <
741 < data  :
742 < total : 2002
743 < Z     : 220
744 < K     : 0.11 +/- 0.007
745 <
746 < MC    :
747 < total : 219.661
748 < Z     : 27.101
749 < K     : 0.12 +/- 0.006
750 < --------------------------------------------------------------
751 <
752 <
753 < --------------------------------------------------------------
754 < pfmet>60
755 <
756 < data  :
757 < total : 1152
758 < Z     : 141
759 < K     : 0.12 +/- 0.010
760 <
761 < MC    :
762 < total : 134.962
763 < Z     : 17.5498
764 < K     : 0.13 +/- 0.007
765 < --------------------------------------------------------------
766 <
767 <
768 < --------------------------------------------------------------
769 < pfmet>80
770 <
771 < data  :
772 < total : 683
773 < Z     : 80
774 < K     : 0.12 +/- 0.013
775 <
776 < MC    :
777 < total : 84.8149
778 < Z     : 11.629
779 < K     : 0.14 +/- 0.009
780 < --------------------------------------------------------------
781 <
782 <
783 < --------------------------------------------------------------
784 < pfmet>100
785 <
786 < data  :
787 < total : 414
788 < Z     : 47
789 < K     : 0.11 +/- 0.017
790 <
791 < MC    :
792 < total : 54.7604
793 < Z     : 6.94915
794 < K     : 0.13 +/- 0.011
795 < --------------------------------------------------------------
796 <
797 <
798 < --------------------------------------------------------------
799 < pfmet>150
800 <
801 < data  :
802 < total : 103
803 < Z     : 13
804 < K     : 0.13 +/- 0.035
554 > total : 138
555 > Z     : 15
556 > K     : 0.11 +/- 0.028
557  
558   MC    :
559 < total : 15.3125
560 < Z     : 1.92322
561 < K     : 0.13 +/- 0.019
559 > total : 8.60692
560 > Z     : 0.775129
561 > K     : 0.09 +/- 0.017
562   --------------------------------------------------------------
563  
564  
813 – --------------------------------------------------------------
814 – pfmet>200
815 –
816 – data  :
817 – total : 24
818 – Z     : 3
819 – K     : 0.12 +/- 0.072
565  
821 – MC    :
822 – total : 5.3503
823 – Z     : 0.425719
824 – K     : 0.08 +/- 0.027
825 – --------------------------------------------------------------
566  
567 + \end{comment}
568  
569   \end{center}
570   \end{figure}
571  
572  
832 – \end{comment}
833 –
834 –
573   \clearpage
574  
575   \subsection{Estimating the WZ and ZZ Background with MC}
# Line 856 | Line 594 | A pure WZ sample can be selected in data
594   \end{itemize}
595  
596   The data and MC yields passing the above selection are in Table~\ref{tab:wz}.
597 < The inclusive yields (without any jet requirements) agree within 13\%, which is consistent within
598 < the uncertainty in the CMS measured WZ cross section (17\%). A data vs. MC comparison of kinematic
597 > The inclusive yields (without any jet requirements) agree within 16\%, which is consistent within
598 > the $\approx$15\% uncertainty in the theory prediction for the WZ cross section. A data vs. MC comparison of kinematic
599   distributions (jet multiplicity, \MET, Z \pt) is given in Fig.~\ref{fig:wz}. High \MET\
600   values in WZ and ZZ events arise from highly boosted W or Z bosons that decay leptonically,
601   and we therefore check that the MC does a reasonable job of reproducing the \pt distributions of the
602   leptonically decaying \Z. While the inclusive WZ yields are in reasonable agreement, we observe
603   an excess in data in events with at least 2 jets, corresponding to the jet multiplicity requirement
604 < in our preselection. We observe 106 events in data while the MC predicts $62\pm1.5$~(stat), representing an excess of 71\%,
605 < as indicated in Table~\ref{tab:wz2j}.
606 < This excess will be studied further. For the time being, based on these studies we currently assess an uncertainty of 70\% on the WZ yield.
607 < A data vs. MC comparison of several kinematic quantities in the sample with 3 leptons and at least 2 jets can be found in App.~\ref{app:WZ}.
604 > in our preselection. We observe 200 events in data while the MC predicts $130\pm3.1$~(stat), representing an excess of 53\%,
605 > as indicated in Table~\ref{tab:wz2j}, and we therefore assess an uncertainty of 50\% on the WZ background.
606 > %We note that the contributions from fake leptons and from \zjets\ with mismeasured \MET\
607 > %is underestimated in the MC.
608 > %This excess will be studied further. For the time being, based on these studies we currently assess an uncertainty of 50\% on the WZ yield.
609 > %A data vs. MC comparison of several kinematic quantities in the sample with 3 leptons and at least 2 jets can be found in App.~\ref{app:WZ}.
610  
611   \begin{comment}
612   We note some possible contributions to this discrepancy:
# Line 1036 | Line 776 | A pure ZZ sample can be selected in data
776  
777   The data and MC yields passing the above selection are in Table~\ref{tab:zz}.
778   In this ZZ-dominated sample we observe good agreement between the data yield and the MC prediction.
779 < After requiring 2 jets (corresponding to the requirement in the analysis selection), we observe 4 events
780 < in data and the MC predicts $6.6\pm0.1$ events. Due to the limited statistical precision we assign an uncertainty
781 < fo 50\% on the ZZ yield.
779 > After requiring 2 jets (corresponding to the requirement in the analysis selection), we observe 14 events
780 > in data and the MC predicts $13.2\pm0.2$ events. Due to the limited statistical precision we assign an uncertainty
781 > of 50\% on the ZZ yield.
782  
783   \begin{table}[htb]
784   \begin{center}
# Line 1076 | Line 816 | fo 50\% on the ZZ yield.
816  
817   \begin{figure}[tbh]
818   \begin{center}
819 < \includegraphics[width=1\linewidth]{plots/ZZ_eemm_92fb.pdf}
819 > \includegraphics[width=1\linewidth]{plots/ZZ_19fb.pdf}
820   \caption{\label{fig:zz}\protect
821   Data vs. MC comparisons for the ZZ selection discussed in the text for \lumi.
822   The number of jets, missing transverse energy, and Z boson transverse momentum are displayed.
# Line 1084 | Line 824 | The number of jets, missing transverse e
824   \end{center}
825   \end{figure}
826  
827 + \begin{comment}
828 + Loading babies at       : ../output/V00-02-00
829 + Using selection         : ((((((leptype==0 && (ee==1 || isdata==0))||(leptype==1 && (mm==1 || isdata==0)))||(leptype==2 && (em==1||me==1||isdata==0)))&&(csc==0 && hbhe==1 && hcallaser==1 && ecaltp==1 && trkfail==1 && eebadsc==1 && hbhenew==1))&&(lep1.pt()>20.0 && lep2.pt()>20.0))&&(nlep==4 && lep3.pt()>20.0 && lep4.pt()>20.0))&&(dilmass>81 && dilmass<101)
830 + Using weight            : weight * 19.3 * trgeff * vtxweight
831 + Plotting var njets flavor sf
832 + compareDataMC : apply trigeff 1
833 +
834 + MC yield VVV 1.40
835 + MC yield ttV 2.64
836 + MC yield single top 0.00
837 + MC yield WW 0.00
838 + MC yield ttbar 0.00
839 + SCALING ZJETS BY 111/946
840 + MC yield zjets 0.00
841 + MC yield WZ 0.27
842 + SCALING ZJETS BY 1.92
843 + MC yield ZZ 125.99
844 + MC total yield 130.31
845 + data yield 136
846 + Plotting var pfmet flavor sf
847 + compareDataMC : apply trigeff 1
848 + MC yield VVV 1.40
849 + MC yield ttV 2.64
850 + MC yield single top 0.00
851 + MC yield WW 0.00
852 + MC yield ttbar 0.00
853 + SCALING ZJETS BY 111/946
854 + MC yield zjets 0.00
855 + MC yield WZ 0.27
856 + SCALING ZJETS BY 1.92
857 + MC yield ZZ 126.00
858 + MC total yield 130.32
859 + data yield 136
860 + Plotting var dileppt flavor sf
861 + compareDataMC : apply trigeff 1
862 + MC yield VVV 1.40
863 + MC yield ttV 2.64
864 + MC yield single top 0.00
865 + MC yield WW 0.00
866 + MC yield ttbar 0.00
867 + SCALING ZJETS BY 111/946
868 + MC yield zjets 0.00
869 + MC yield WZ 0.27
870 + SCALING ZJETS BY 1.92
871 + MC yield ZZ 126.00
872 + MC total yield 130.33
873 + data yield 136
874 + \end{comment}
875  
876  
877  

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