Difference: OliverGutscheDSGWithoutAllNJetCuts (1 vs. 11)

Revision 1113 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 62 to 62

4.9 ± 0.9

0.4 ± 0.2

0.1 ± 0.1

0.0 ± 0.0

51.0 ± 4.8

4.9 ± 0.8

47.2 ± 4.1

10.6 ± 0.9

33.8 ± 2.5

61.4 ± 5.0

1.5 ± 0.5

0.1 ± 0.1

0.2 ± 0.2

0.0 ± 0.0

23.0 ± 3.2

0.7 ± 0.3

95.9 ± 5.9

4.3 ± 0.6

11.3 ± 1.5

25.7 ± 3.3

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1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 550 GeV

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1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 525 GeV

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Removing the jets that are close to electrons from the sumEt and adjusting the SumEt cut to 525 GeV :

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	1.7 ± 0.5	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	2.6 ± 1.5	6.8 ± 2.4	0.9 ± 0.9	79.5 ± 5.9	0.0 ± 0.0	142.4 ± 7.2	14.2 ± 1.0	39.8 ± 2.7	91.6 ± 6.7
mm	0.6 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	6.8 ± 2.4	0.9 ± 0.9	22.8 ± 3.2	0.0 ± 0.0	77.5 ± 5.3	5.2 ± 0.6	10.2 ± 1.4	31.1 ± 4.1
em	0.9 ± 0.4	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	41.6 ± 4.3	0.0 ± 0.0	18.8 ± 2.6	6.7 ± 0.7	22.1 ± 2.0	42.6 ± 4.3
ee	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.6 ± 1.5	0.0 ± 0.0	0.0 ± 0.0	15.1 ± 2.5	0.0 ± 0.0	46.2 ± 4.1	2.4 ± 0.4	7.6 ± 1.2	17.9 ± 3.0

comparison plots for 10% background reduction

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All plots

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WW selection without all njet cuts and 110 GeV MET cut
WW selection without all njet cuts and 175 GeV MET cut

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Revision 1013 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 27 to 27

18.1 ± 1.7

1.2 ± 0.4

0.2 ± 0.2

1.1 ± 1.1

0.0 ± 0.0

394.5 ± 13.3

38.0 ± 2.3

64.6 ± 4.8

13.2 ± 1.0

46.3 ± 3.0

453.2 ± 13.7

6.0 ± 1.0

1.0 ± 0.4

1.0 ± 0.3

0.0 ± 0.0

2.3 ± 1.4

0.0 ± 0.0

0.7 ± 0.7

127.1 ± 7.5

11.2 ± 1.3

138.5 ± 7.1

6.5 ± 0.7

18.7 ± 1.9

149.3 ± 7.9

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10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 300 GeV

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10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 225 GeV

Removing the jets that are close to electrons from the sumEt and adjusting the SumEt cut to 225 GeV :

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	11.7 ± 1.3	1.4 ± 0.4	0.7 ± 0.3	0.0 ± 0.0	10.3 ± 2.9	39.6 ± 5.8	7.3 ± 2.4	773.8 ± 18.8	6.6 ± 1.0	401.0 ± 12.0	29.9 ± 1.5	97.8 ± 4.3	851.4 ± 20.1
mm	3.8 ± 0.8	0.7 ± 0.3	0.4 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	39.6 ± 5.8	2.2 ± 1.3	197.0 ± 9.5	2.1 ± 0.5	202.3 ± 8.5	11.4 ± 0.9	27.8 ± 2.3	246.0 ± 11.3
em	5.5 ± 0.9	0.6 ± 0.3	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	3.8 ± 1.7	468.7 ± 14.7	3.1 ± 0.7	64.2 ± 4.8	13.2 ± 1.0	52.7 ± 3.2	481.9 ± 14.8
ee	2.3 ± 0.6	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	10.3 ± 2.9	0.0 ± 0.0	1.3 ± 0.9	108.0 ± 7.0	1.4 ± 0.4	134.5 ± 7.0	5.3 ± 0.6	17.4 ± 1.8	123.5 ± 7.7

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 175 GeV

Line: 53 to 62

4.9 ± 0.9

0.4 ± 0.2

0.1 ± 0.1

0.0 ± 0.0

51.0 ± 4.8

4.9 ± 0.8

47.2 ± 4.1

10.6 ± 0.9

33.8 ± 2.5

61.4 ± 5.0

1.5 ± 0.5

0.1 ± 0.1

0.2 ± 0.2

0.0 ± 0.0

23.0 ± 3.2

0.7 ± 0.3

95.9 ± 5.9

4.3 ± 0.6

11.3 ± 1.5

25.7 ± 3.3

Changed:

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1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 750 GeV

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1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 550 GeV

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Removing the jets that are close to electrons from the sumEt and adjusting the SumEt cut to 550 GeV :

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	1.4 ± 0.5	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	6.8 ± 2.4	0.9 ± 0.9	66.1 ± 5.4	0.0 ± 0.0	131.6 ± 6.9	13.7 ± 1.0	36.4 ± 2.6	77.3 ± 6.2
mm	0.6 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	6.8 ± 2.4	0.9 ± 0.9	17.8 ± 2.8	0.0 ± 0.0	71.8 ± 5.1	5.1 ± 0.6	9.3 ± 1.3	26.1 ± 3.9
em	0.6 ± 0.3	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	35.0 ± 3.9	0.0 ± 0.0	16.6 ± 2.4	6.4 ± 0.7	20.8 ± 2.0	35.7 ± 3.9
ee	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	0.0 ± 0.0	0.0 ± 0.0	13.3 ± 2.4	0.0 ± 0.0	43.3 ± 4.0	2.1 ± 0.4	6.4 ± 1.1	15.5 ± 2.8

comparison plots for 10% background reduction

Left: WW baseline selection without caloJet=0 and trkJet=0
Center: WW baseline selection without caloJet=0 and trkJet=0 with 110 GeV MET cut

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Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 300 GeV

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Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 225 GeV

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comparison plots for 1% background reduction

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Left: WW baseline selection without caloJet=0 and trkJet=0
Center: WW baseline selection without caloJet=0 and trkJet=0 with 175 GeV MET cut

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Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 750 GeV

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Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 550 GeV

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All plots

Line: 184 to 203

WW selection without all njet cuts
WW selection without all njet cuts and 110 GeV MET cut
WW selection without all njet cuts and 175 GeV MET cut

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Revision 913 Nov 2008 - Main.OliverGutsche

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 13 to 13

WW baseline without caloJet=0 and trkJet=0 cuts

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	10007.9 ± 65.5
mm	160.2 ± 5.0	10.6 ± 1.2	5.8 ± 0.8	3.5 ± 2.0	0.0 ± 0.0	299.9 ± 17.2	10.7 ± 3.1	1649.2 ± 27.0	162.1 ± 4.8	243.4 ± 9.4	15.3 ± 1.1	34.0 ± 2.5	2594.7 ± 34.4
em	551.9 ± 9.2	25.5 ± 1.9	1.5 ± 0.4	88.9 ± 12.6	0.0 ± 0.0	7.7 ± 2.8	55.4 ± 7.8	4509.7 ± 44.6	444.2 ± 7.9	84.4 ± 5.5	14.9 ± 1.0	61.4 ± 3.4	5845.5 ± 49.1
ee	106.1 ± 4.0	7.3 ± 1.0	4.0 ± 0.7	13.4 ± 5.9	117.8 ± 10.6	0.0 ± 0.0	4.2 ± 1.9	1007.7 ± 21.0	102.9 ± 3.8	170.6 ± 7.8	8.2 ± 0.8	25.5 ± 2.2	1567.7 ± 26.3

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	9350.3 ± 63.9
mm	160.2 ± 5.0	10.6 ± 1.2	5.8 ± 0.8	3.5 ± 2.0	0.0 ± 0.0	299.9 ± 17.2	10.7 ± 3.1	1649.2 ± 27.0	162.1 ± 4.8	243.4 ± 9.4	15.3 ± 1.1	34.0 ± 2.5	2302.0 ± 33.0
em	551.9 ± 9.2	25.5 ± 1.9	1.5 ± 0.4	88.9 ± 12.6	0.0 ± 0.0	7.7 ± 2.8	55.4 ± 7.8	4509.7 ± 44.6	444.2 ± 7.9	84.4 ± 5.5	14.9 ± 1.0	61.4 ± 3.4	5684.8 ± 48.7
ee	106.1 ± 4.0	7.3 ± 1.0	4.0 ± 0.7	13.4 ± 5.9	117.8 ± 10.6	0.0 ± 0.0	4.2 ± 1.9	1007.7 ± 21.0	102.9 ± 3.8	170.6 ± 7.8	8.2 ± 0.8	25.5 ± 2.2	1363.4 ± 25.0

10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 110 GeV

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	37.3 ± 2.4	3.2 ± 0.7	2.2 ± 0.5	1.1 ± 1.1	2.3 ± 1.4	17.2 ± 4.3	1.3 ± 0.9	733.5 ± 18.1	68.4 ± 3.1	393.1 ± 11.9	32.0 ± 1.5	92.3 ± 4.2	1384.0 ± 23.0
mm	13.2 ± 1.4	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	17.2 ± 4.3	0.6 ± 0.6	211.9 ± 9.8	19.2 ± 1.6	190.0 ± 8.3	12.4 ± 1.0	27.4 ± 2.3	493.8 ± 13.9
em	18.1 ± 1.7	1.2 ± 0.4	0.2 ± 0.2	1.1 ± 1.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	394.5 ± 13.3	38.0 ± 2.3	64.6 ± 4.8	13.2 ± 1.0	46.3 ± 3.0	577.2 ± 14.8
ee	6.0 ± 1.0	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	2.3 ± 1.4	0.0 ± 0.0	0.7 ± 0.7	127.1 ± 7.5	11.2 ± 1.3	138.5 ± 7.1	6.5 ± 0.7	18.7 ± 1.9	312.9 ± 10.8

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	37.3 ± 2.4	3.2 ± 0.7	2.2 ± 0.5	1.1 ± 1.1	2.3 ± 1.4	17.2 ± 4.3	1.3 ± 0.9	733.5 ± 18.1	68.4 ± 3.1	393.1 ± 11.9	32.0 ± 1.5	92.3 ± 4.2	866.5 ± 19.2
mm	13.2 ± 1.4	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	17.2 ± 4.3	0.6 ± 0.6	211.9 ± 9.8	19.2 ± 1.6	190.0 ± 8.3	12.4 ± 1.0	27.4 ± 2.3	264.1 ± 10.9
em	18.1 ± 1.7	1.2 ± 0.4	0.2 ± 0.2	1.1 ± 1.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	394.5 ± 13.3	38.0 ± 2.3	64.6 ± 4.8	13.2 ± 1.0	46.3 ± 3.0	453.2 ± 13.7
ee	6.0 ± 1.0	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	2.3 ± 1.4	0.0 ± 0.0	0.7 ± 0.7	127.1 ± 7.5	11.2 ± 1.3	138.5 ± 7.1	6.5 ± 0.7	18.7 ± 1.9	149.3 ± 7.9

10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 300 GeV

Line: 47 to 47

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 175 GeV

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	10.3 ± 1.3	0.8 ± 0.3	0.7 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	116.7 ± 7.3	7.8 ± 1.0	283.8 ± 10.1	24.3 ± 1.3	62.9 ± 3.4	513.1 ± 13.3
mm	3.8 ± 0.8	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	42.7 ± 4.4	2.1 ± 0.5	140.6 ± 7.1	9.4 ± 0.8	17.7 ± 1.8	222.9 ± 9.0
em	4.9 ± 0.9	0.4 ± 0.2	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	51.0 ± 4.8	4.9 ± 0.8	47.2 ± 4.1	10.6 ± 0.9	33.8 ± 2.5	153.0 ± 7.0
ee	1.5 ± 0.5	0.1 ± 0.1	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	23.0 ± 3.2	0.7 ± 0.3	95.9 ± 5.9	4.3 ± 0.6	11.3 ± 1.5	137.2 ± 6.9

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	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	SM total
all	10.3 ± 1.3	0.8 ± 0.3	0.7 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	116.7 ± 7.3	7.8 ± 1.0	283.8 ± 10.1	24.3 ± 1.3	62.9 ± 3.4	142.1 ± 7.8
mm	3.8 ± 0.8	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	42.7 ± 4.4	2.1 ± 0.5	140.6 ± 7.1	9.4 ± 0.8	17.7 ± 1.8	55.1 ± 5.0
em	4.9 ± 0.9	0.4 ± 0.2	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	51.0 ± 4.8	4.9 ± 0.8	47.2 ± 4.1	10.6 ± 0.9	33.8 ± 2.5	61.4 ± 5.0
ee	1.5 ± 0.5	0.1 ± 0.1	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	23.0 ± 3.2	0.7 ± 0.3	95.9 ± 5.9	4.3 ± 0.6	11.3 ± 1.5	25.7 ± 3.3

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 750 GeV

Revision 811 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 55 to 55

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 750 GeV

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Warning: here there is a difference in the definition of SumEt relative to the 300 GeV cut. Here we excluded the electrons from the jets, which was not jet done for the sumEt when cutting at 300 GeV . Fixing 300 GeV tables and plots right now.

Revision 711 Nov 2008 - Main.FkW

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 6 to 6

reduction MET cut determination

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Reduce background to 10% and 1 %

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Reduce SM background to 10% and 1 % of itself

MET: hyp_met
SumEt : sum of all jetEt for jets with p_T^jet > 15 GeV and eta < 3.0

Revision 611 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 29 to 29

10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 300 GeV

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Not removing the jets that are close to the electrons from the SumEt - 1st table. Removing the jets close to electrons - 2nd table.

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	20.1 ± 1.8	1.9 ± 0.5	1.1 ± 0.4	0.0 ± 0.0	27.2 ± 4.8	24.8 ± 4.8	4.3 ± 1.8	813.8 ± 19.3	24.4 ± 1.9	384.4 ± 11.8	29.0 ± 1.5	99.3 ± 4.3	1430.5 ± 24.2
mm	2.3 ± 0.6	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	24.8 ± 4.8	0.9 ± 0.9	96.8 ± 6.6	0.4 ± 0.2	178.1 ± 8.0	9.5 ± 0.8	25.1 ± 2.2	338.6 ± 11.7
em	10.1 ± 1.2	0.7 ± 0.3	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.1 ± 1.2	475.1 ± 14.7	10.5 ± 1.2	60.2 ± 4.7	13.1 ± 1.0	53.4 ± 3.2	625.6 ± 16.0
ee	7.7 ± 1.1	1.0 ± 0.4	0.4 ± 0.2	0.0 ± 0.0	27.2 ± 4.8	0.0 ± 0.0	1.3 ± 0.9	242.0 ± 10.4	13.6 ± 1.4	146.1 ± 7.3	6.4 ± 0.7	20.8 ± 2.0	466.3 ± 13.9

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Removing the jets that are close to electrons from the sumEt:

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	6.6 ± 1.0	0.7 ± 0.3	0.3 ± 0.2	0.0 ± 0.0	6.0 ± 2.2	24.8 ± 4.8	2.4 ± 1.4	378.1 ± 13.1	0.8 ± 0.3	348.0 ± 11.2	26.4 ± 1.4	88.6 ± 4.1	882.8 ± 18.6
mm	2.3 ± 0.6	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	24.8 ± 4.8	0.9 ± 0.9	96.8 ± 6.6	0.4 ± 0.2	178.1 ± 8.0	9.5 ± 0.8	25.1 ± 2.2	338.6 ± 11.7
em	2.9 ± 0.7	0.4 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	1.5 ± 1.1	222.9 ± 10.1	0.3 ± 0.2	51.9 ± 4.3	12.0 ± 0.9	47.4 ± 3.0	339.3 ± 11.5
ee	1.4 ± 0.5	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	6.0 ± 2.2	0.0 ± 0.0	0.0 ± 0.0	58.5 ± 5.1	0.1 ± 0.1	117.9 ± 6.5	4.9 ± 0.6	16.1 ± 1.7	204.9 ± 8.8

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 175 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total

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comparison plots for 1% background reduction

Revision 511 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 45 to 45

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 750 GeV

Added:

>
>

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	0.5 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	1.0 ± 1.0	3.6 ± 1.8	0.0 ± 0.0	19.8 ± 2.9	0.0 ± 0.0	51.2 ± 4.3	6.5 ± 0.7	16.6 ± 1.8	99.2 ± 5.9
mm	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	3.6 ± 1.8	0.0 ± 0.0	7.0 ± 1.7	0.0 ± 0.0	30.3 ± 3.3	2.5 ± 0.4	5.5 ± 1.0	49.0 ± 4.3
em	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	8.9 ± 1.9	0.0 ± 0.0	4.7 ± 1.3	3.1 ± 0.5	8.7 ± 1.3	25.6 ± 2.7
ee	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	1.0 ± 1.0	0.0 ± 0.0	0.0 ± 0.0	4.0 ± 1.3	0.0 ± 0.0	16.2 ± 2.4	0.9 ± 0.3	2.5 ± 0.7	24.5 ± 3.0

comparison plots for 10% background reduction

Revision 411 Nov 2008 - Main.OliverGutsche

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 163 to 163

All plots

WW selection without all njet cuts

Changed:

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WW selection without all njet cuts and 100 GeV MET cut

>
>

WW selection without all njet cuts and 110 GeV MET cut

WW selection without all njet cuts and 175 GeV MET cut

Revision 311 Nov 2008 - Main.OliverGutsche

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Changed:

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WW Baseline without njet cut

>
>

Poor man's reduction MET cut determination

Changed:

<
<

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	10007.9 ± 65.5
mm	160.2 ± 5.0	10.6 ± 1.2	5.8 ± 0.8	3.5 ± 2.0	0.0 ± 0.0	299.9 ± 17.2	10.7 ± 3.1	1649.2 ± 27.0	162.1 ± 4.8	243.4 ± 9.4	15.3 ± 1.1	34.0 ± 2.5	2594.7 ± 34.4
em	551.9 ± 9.2	25.5 ± 1.9	1.5 ± 0.4	88.9 ± 12.6	0.0 ± 0.0	7.7 ± 2.8	55.4 ± 7.8	4509.7 ± 44.6	444.2 ± 7.9	84.4 ± 5.5	14.9 ± 1.0	61.4 ± 3.4	5845.5 ± 49.1
ee	106.1 ± 4.0	7.3 ± 1.0	4.0 ± 0.7	13.4 ± 5.9	117.8 ± 10.6	0.0 ± 0.0	4.2 ± 1.9	1007.7 ± 21.0	102.9 ± 3.8	170.6 ± 7.8	8.2 ± 0.8	25.5 ± 2.2	1567.7 ± 26.3

WW Baseline without njet cut and MET > 50 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	491.1 ± 8.7	27.7 ± 2.0	9.7 ± 1.0	33.7 ± 8.9	61.2 ± 7.5	194.9 ± 13.8	20.2 ± 4.1	5523.4 ± 49.4	528.3 ± 8.6	490.8 ± 13.3	38.0 ± 1.7	117.3 ± 4.7	7536.3 ± 56.0
mm	134.7 ± 4.5	8.7 ± 1.1	5.1 ± 0.8	1.4 ± 1.4	0.0 ± 0.0	194.9 ± 13.8	8.6 ± 2.7	1507.9 ± 25.8	147.2 ± 4.6	239.8 ± 9.3	15.3 ± 1.1	34.0 ± 2.5	2297.5 ± 31.7
em	267.2 ± 6.4	12.8 ± 1.3	0.9 ± 0.3	19.9 ± 6.5	0.0 ± 0.0	0.0 ± 0.0	8.4 ± 2.6	3102.5 ± 37.0	287.0 ± 6.4	82.9 ± 5.5	14.5 ± 1.0	58.2 ± 3.3	3854.3 ± 39.3
ee	89.2 ± 3.7	6.2 ± 0.9	3.7 ± 0.6	12.4 ± 5.8	61.2 ± 7.5	0.0 ± 0.0	3.3 ± 1.7	913.0 ± 20.0	94.1 ± 3.6	168.1 ± 7.8	8.1 ± 0.8	25.1 ± 2.2	1384.4 ± 24.2

WW Baseline without njet cut and MET > 100 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	50.7 ± 2.8	3.7 ± 0.7	2.4 ± 0.5	2.1 ± 1.5	2.3 ± 1.4	20.5 ± 4.6	3.5 ± 1.6	1081.8 ± 22.0	95.4 ± 3.7	415.1 ± 12.2	33.5 ± 1.6	97.1 ± 4.3	1807.9 ± 26.5
mm	16.1 ± 1.6	1.1 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	20.5 ± 4.6	2.2 ± 1.3	311.3 ± 11.8	27.0 ± 2.0	201.2 ± 8.5	13.1 ± 1.0	28.9 ± 2.3	622.5 ± 15.7
em	26.3 ± 2.0	1.5 ± 0.5	0.2 ± 0.2	2.1 ± 1.5	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	591.8 ± 16.3	50.7 ± 2.7	69.2 ± 5.0	13.5 ± 1.0	48.5 ± 3.0	804.0 ± 17.7
ee	8.3 ± 1.1	1.1 ± 0.4	1.1 ± 0.4	0.0 ± 0.0	2.3 ± 1.4	0.0 ± 0.0	1.3 ± 0.9	178.6 ± 8.9	17.7 ± 1.6	144.6 ± 7.2	6.8 ± 0.7	19.6 ± 1.9	381.5 ± 11.9

WW Baseline without njet cut and MET > 200 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	6.8 ± 1.0	0.6 ± 0.3	0.4 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	1.8 ± 1.3	0.6 ± 0.6	66.5 ± 5.5	4.1 ± 0.8	239.5 ± 9.3	22.1 ± 1.3	52.7 ± 3.2	395.0 ± 11.5
mm	2.3 ± 0.6	0.3 ± 0.2	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	1.8 ± 1.3	0.6 ± 0.6	22.3 ± 3.2	0.7 ± 0.3	119.4 ± 6.6	8.6 ± 0.8	14.7 ± 1.7	170.9 ± 7.7
em	3.1 ± 0.7	0.3 ± 0.2	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	28.4 ± 3.6	3.0 ± 0.6	40.8 ± 3.8	9.6 ± 0.8	28.9 ± 2.3	114.0 ± 5.9
ee	1.4 ± 0.5	0.0 ± 0.0	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	15.9 ± 2.7	0.4 ± 0.2	79.3 ± 5.3	3.9 ± 0.5	9.1 ± 1.3	110.1 ± 6.2

poor man's fit to background reduction dependent on hyp_met cut

expo fit:
- take met cut values as x values
- take corresponding event yields of all samples except LM? as y values
- let ROOT fit with "expo" ( f(x) = exp(p0+p1*x) )

>
>

reduction MET cut determination

Changed:

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use all fit, calculate MET cut for 10% background, which results in MET_Cut = (ln ( f(x) ) - p0)/p1 = ( ln(10)-5.994 ) / -0.0338 = ~110 GeV
use em fit, calculate MET cut for 10% background, which results in MET_Cut = (ln ( f(x) ) - p0)/p1 = ( ln(10)-5.878 ) / -0.03406 = ~105 GeV

>
>

Reduce background to 10% and 1 %

Changed:

<
<

Reduce background to 10%: MET cut of 110 GeV

>
>

MET: hyp_met
SumEt : sum of all jetEt for jets with p_T^jet > 15 GeV and eta < 3.0

Changed:

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Without MET cut

>
>

WW baseline without caloJet=0 and trkJet=0 cuts

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	10007.9 ± 65.5

Line: 59 to 19

551.9 ± 9.2

25.5 ± 1.9

1.5 ± 0.4

88.9 ± 12.6

0.0 ± 0.0

7.7 ± 2.8

55.4 ± 7.8

4509.7 ± 44.6

444.2 ± 7.9

84.4 ± 5.5

14.9 ± 1.0

61.4 ± 3.4

5845.5 ± 49.1

106.1 ± 4.0

7.3 ± 1.0

4.0 ± 0.7

13.4 ± 5.9

117.8 ± 10.6

0.0 ± 0.0

4.2 ± 1.9

1007.7 ± 21.0

102.9 ± 3.8

170.6 ± 7.8

8.2 ± 0.8

25.5 ± 2.2

1567.7 ± 26.3

Changed:

<
<

with MET cut of 110 GeV

>
>

10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 110 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	37.3 ± 2.4	3.2 ± 0.7	2.2 ± 0.5	1.1 ± 1.1	2.3 ± 1.4	17.2 ± 4.3	1.3 ± 0.9	733.5 ± 18.1	68.4 ± 3.1	393.1 ± 11.9	32.0 ± 1.5	92.3 ± 4.2	1384.0 ± 23.0

Line: 67 to 27

18.1 ± 1.7

1.2 ± 0.4

0.2 ± 0.2

1.1 ± 1.1

0.0 ± 0.0

394.5 ± 13.3

38.0 ± 2.3

64.6 ± 4.8

13.2 ± 1.0

46.3 ± 3.0

577.2 ± 14.8

6.0 ± 1.0

1.0 ± 0.4

1.0 ± 0.3

0.0 ± 0.0

2.3 ± 1.4

0.0 ± 0.0

0.7 ± 0.7

127.1 ± 7.5

11.2 ± 1.3

138.5 ± 7.1

6.5 ± 0.7

18.7 ± 1.9

312.9 ± 10.8

Changed:

<
<

with SumEt cut of 300 GeV for reduction to about 10%

SumEt is the sum of all jetEt for jets with p_T^jet > 15 GeV and eta < 3.0

>
>

10% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 300 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	20.1 ± 1.8	1.9 ± 0.5	1.1 ± 0.4	0.0 ± 0.0	27.2 ± 4.8	24.8 ± 4.8	4.3 ± 1.8	813.8 ± 19.3	24.4 ± 1.9	384.4 ± 11.8	29.0 ± 1.5	99.3 ± 4.3	1430.5 ± 24.2

Line: 78 to 35

10.1 ± 1.2

0.7 ± 0.3

0.3 ± 0.2

0.0 ± 0.0

2.1 ± 1.2

475.1 ± 14.7

10.5 ± 1.2

60.2 ± 4.7

13.1 ± 1.0

53.4 ± 3.2

625.6 ± 16.0

7.7 ± 1.1

1.0 ± 0.4

0.4 ± 0.2

0.0 ± 0.0

27.2 ± 4.8

0.0 ± 0.0

1.3 ± 0.9

242.0 ± 10.4

13.6 ± 1.4

146.1 ± 7.3

6.4 ± 0.7

20.8 ± 2.0

466.3 ± 13.9

Changed:

<
<

with SumEt cut of 750 GeV for reduction to about 1%

>
>

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with MET cut of 175 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	10.3 ± 1.3	0.8 ± 0.3	0.7 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	116.7 ± 7.3	7.8 ± 1.0	283.8 ± 10.1	24.3 ± 1.3	62.9 ± 3.4	513.1 ± 13.3
mm	3.8 ± 0.8	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	5.2 ± 2.1	0.6 ± 0.6	42.7 ± 4.4	2.1 ± 0.5	140.6 ± 7.1	9.4 ± 0.8	17.7 ± 1.8	222.9 ± 9.0
em	4.9 ± 0.9	0.4 ± 0.2	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	51.0 ± 4.8	4.9 ± 0.8	47.2 ± 4.1	10.6 ± 0.9	33.8 ± 2.5	153.0 ± 7.0
ee	1.5 ± 0.5	0.1 ± 0.1	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	23.0 ± 3.2	0.7 ± 0.3	95.9 ± 5.9	4.3 ± 0.6	11.3 ± 1.5	137.2 ± 6.9

1% reduction: WW baseline without caloJet=0 and trkJet=0 cuts with SumEt cut of 750 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	0.9 ± 0.4	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	3.6 ± 1.8	0.0 ± 0.0	34.2 ± 3.8	0.0 ± 0.0	72.8 ± 5.1	8.6 ± 0.8	23.8 ± 2.1	145.9 ± 7.2
mm	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	3.6 ± 1.8	0.0 ± 0.0	7.0 ± 1.7	0.0 ± 0.0	30.3 ± 3.3	2.5 ± 0.4	5.5 ± 1.0	49.0 ± 4.3
em	0.5 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	15.7 ± 2.6	0.0 ± 0.0	6.5 ± 1.5	3.8 ± 0.5	12.7 ± 1.5	39.1 ± 3.4
ee	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	0.0 ± 0.0	0.0 ± 0.0	11.5 ± 2.2	0.0 ± 0.0	36.1 ± 3.6	2.2 ± 0.4	5.7 ± 1.0	57.7 ± 4.6

Changed:

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comparison WW selection with njet cut (left) vs. WW selection without njet cut + 90 GeV MET cut (middle) and not MET cut but cutting at SumEt > 300 GeV (right)

>
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comparison plots for 10% background reduction

Left: WW baseline selection without caloJet=0 and trkJet=0
Center: WW baseline selection without caloJet=0 and trkJet=0 with 110 GeV MET cut
Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 300 GeV

Line: 134 to 105

Added:

>
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comparison plots for 1% background reduction

Left: WW baseline selection without caloJet=0 and trkJet=0
Center: WW baseline selection without caloJet=0 and trkJet=0 with 175 GeV MET cut
Right: WW baseline selection without caloJet=0 and trkJet=0 with SumEt > 750 GeV

All plots

WW selection without all njet cuts

Changed:

<
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WW selection without all njet cuts and 100 MET cut

>
>

WW selection without all njet cuts and 100 GeV MET cut
WW selection without all njet cuts and 175 GeV MET cut

Revision 210 Nov 2008 - Main.IngoBloch

Line: 1 to 1

META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

Line: 67 to 67

18.1 ± 1.7

1.2 ± 0.4

0.2 ± 0.2

1.1 ± 1.1

0.0 ± 0.0

394.5 ± 13.3

38.0 ± 2.3

64.6 ± 4.8

13.2 ± 1.0

46.3 ± 3.0

577.2 ± 14.8

6.0 ± 1.0

1.0 ± 0.4

1.0 ± 0.3

0.0 ± 0.0

2.3 ± 1.4

0.0 ± 0.0

0.7 ± 0.7

127.1 ± 7.5

11.2 ± 1.3

138.5 ± 7.1

6.5 ± 0.7

18.7 ± 1.9

312.9 ± 10.8

Changed:

<
<

comparison WW selection with njet cut (left) vs. WW selection without njet cut + 90 GeV MET cut (right)

>
>

with SumEt cut of 300 GeV for reduction to about 10%

Added:

>
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SumEt is the sum of all jetEt for jets with p_T^jet > 15 GeV and eta < 3.0

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	20.1 ± 1.8	1.9 ± 0.5	1.1 ± 0.4	0.0 ± 0.0	27.2 ± 4.8	24.8 ± 4.8	4.3 ± 1.8	813.8 ± 19.3	24.4 ± 1.9	384.4 ± 11.8	29.0 ± 1.5	99.3 ± 4.3	1430.5 ± 24.2
mm	2.3 ± 0.6	0.3 ± 0.2	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	24.8 ± 4.8	0.9 ± 0.9	96.8 ± 6.6	0.4 ± 0.2	178.1 ± 8.0	9.5 ± 0.8	25.1 ± 2.2	338.6 ± 11.7
em	10.1 ± 1.2	0.7 ± 0.3	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.1 ± 1.2	475.1 ± 14.7	10.5 ± 1.2	60.2 ± 4.7	13.1 ± 1.0	53.4 ± 3.2	625.6 ± 16.0
ee	7.7 ± 1.1	1.0 ± 0.4	0.4 ± 0.2	0.0 ± 0.0	27.2 ± 4.8	0.0 ± 0.0	1.3 ± 0.9	242.0 ± 10.4	13.6 ± 1.4	146.1 ± 7.3	6.4 ± 0.7	20.8 ± 2.0	466.3 ± 13.9

with SumEt cut of 750 GeV for reduction to about 1%

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	0.9 ± 0.4	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	3.6 ± 1.8	0.0 ± 0.0	34.2 ± 3.8	0.0 ± 0.0	72.8 ± 5.1	8.6 ± 0.8	23.8 ± 2.1	145.9 ± 7.2
mm	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	3.6 ± 1.8	0.0 ± 0.0	7.0 ± 1.7	0.0 ± 0.0	30.3 ± 3.3	2.5 ± 0.4	5.5 ± 1.0	49.0 ± 4.3
em	0.5 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	15.7 ± 2.6	0.0 ± 0.0	6.5 ± 1.5	3.8 ± 0.5	12.7 ± 1.5	39.1 ± 3.4
ee	0.3 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	2.0 ± 1.4	0.0 ± 0.0	0.0 ± 0.0	11.5 ± 2.2	0.0 ± 0.0	36.1 ± 3.6	2.2 ± 0.4	5.7 ± 1.0	57.7 ± 4.6

comparison WW selection with njet cut (left) vs. WW selection without njet cut + 90 GeV MET cut (middle) and not MET cut but cutting at SumEt > 300 GeV (right)

Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Changed:

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Added:

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All plots

Revision 110 Nov 2008 - Main.OliverGutsche

Line: 1 to 1

Added:

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META TOPICPARENT	name="OliverGutsche"

DSG without any njet cuts

WW Baseline without njet cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	10007.9 ± 65.5
mm	160.2 ± 5.0	10.6 ± 1.2	5.8 ± 0.8	3.5 ± 2.0	0.0 ± 0.0	299.9 ± 17.2	10.7 ± 3.1	1649.2 ± 27.0	162.1 ± 4.8	243.4 ± 9.4	15.3 ± 1.1	34.0 ± 2.5	2594.7 ± 34.4
em	551.9 ± 9.2	25.5 ± 1.9	1.5 ± 0.4	88.9 ± 12.6	0.0 ± 0.0	7.7 ± 2.8	55.4 ± 7.8	4509.7 ± 44.6	444.2 ± 7.9	84.4 ± 5.5	14.9 ± 1.0	61.4 ± 3.4	5845.5 ± 49.1
ee	106.1 ± 4.0	7.3 ± 1.0	4.0 ± 0.7	13.4 ± 5.9	117.8 ± 10.6	0.0 ± 0.0	4.2 ± 1.9	1007.7 ± 21.0	102.9 ± 3.8	170.6 ± 7.8	8.2 ± 0.8	25.5 ± 2.2	1567.7 ± 26.3

WW Baseline without njet cut and MET > 50 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	491.1 ± 8.7	27.7 ± 2.0	9.7 ± 1.0	33.7 ± 8.9	61.2 ± 7.5	194.9 ± 13.8	20.2 ± 4.1	5523.4 ± 49.4	528.3 ± 8.6	490.8 ± 13.3	38.0 ± 1.7	117.3 ± 4.7	7536.3 ± 56.0
mm	134.7 ± 4.5	8.7 ± 1.1	5.1 ± 0.8	1.4 ± 1.4	0.0 ± 0.0	194.9 ± 13.8	8.6 ± 2.7	1507.9 ± 25.8	147.2 ± 4.6	239.8 ± 9.3	15.3 ± 1.1	34.0 ± 2.5	2297.5 ± 31.7
em	267.2 ± 6.4	12.8 ± 1.3	0.9 ± 0.3	19.9 ± 6.5	0.0 ± 0.0	0.0 ± 0.0	8.4 ± 2.6	3102.5 ± 37.0	287.0 ± 6.4	82.9 ± 5.5	14.5 ± 1.0	58.2 ± 3.3	3854.3 ± 39.3
ee	89.2 ± 3.7	6.2 ± 0.9	3.7 ± 0.6	12.4 ± 5.8	61.2 ± 7.5	0.0 ± 0.0	3.3 ± 1.7	913.0 ± 20.0	94.1 ± 3.6	168.1 ± 7.8	8.1 ± 0.8	25.1 ± 2.2	1384.4 ± 24.2

WW Baseline without njet cut and MET > 100 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	50.7 ± 2.8	3.7 ± 0.7	2.4 ± 0.5	2.1 ± 1.5	2.3 ± 1.4	20.5 ± 4.6	3.5 ± 1.6	1081.8 ± 22.0	95.4 ± 3.7	415.1 ± 12.2	33.5 ± 1.6	97.1 ± 4.3	1807.9 ± 26.5
mm	16.1 ± 1.6	1.1 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	20.5 ± 4.6	2.2 ± 1.3	311.3 ± 11.8	27.0 ± 2.0	201.2 ± 8.5	13.1 ± 1.0	28.9 ± 2.3	622.5 ± 15.7
em	26.3 ± 2.0	1.5 ± 0.5	0.2 ± 0.2	2.1 ± 1.5	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	591.8 ± 16.3	50.7 ± 2.7	69.2 ± 5.0	13.5 ± 1.0	48.5 ± 3.0	804.0 ± 17.7
ee	8.3 ± 1.1	1.1 ± 0.4	1.1 ± 0.4	0.0 ± 0.0	2.3 ± 1.4	0.0 ± 0.0	1.3 ± 0.9	178.6 ± 8.9	17.7 ± 1.6	144.6 ± 7.2	6.8 ± 0.7	19.6 ± 1.9	381.5 ± 11.9

WW Baseline without njet cut and MET > 200 cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	6.8 ± 1.0	0.6 ± 0.3	0.4 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	1.8 ± 1.3	0.6 ± 0.6	66.5 ± 5.5	4.1 ± 0.8	239.5 ± 9.3	22.1 ± 1.3	52.7 ± 3.2	395.0 ± 11.5
mm	2.3 ± 0.6	0.3 ± 0.2	0.2 ± 0.2	0.0 ± 0.0	0.0 ± 0.0	1.8 ± 1.3	0.6 ± 0.6	22.3 ± 3.2	0.7 ± 0.3	119.4 ± 6.6	8.6 ± 0.8	14.7 ± 1.7	170.9 ± 7.7
em	3.1 ± 0.7	0.3 ± 0.2	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	28.4 ± 3.6	3.0 ± 0.6	40.8 ± 3.8	9.6 ± 0.8	28.9 ± 2.3	114.0 ± 5.9
ee	1.4 ± 0.5	0.0 ± 0.0	0.1 ± 0.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	15.9 ± 2.7	0.4 ± 0.2	79.3 ± 5.3	3.9 ± 0.5	9.1 ± 1.3	110.1 ± 6.2

poor man's fit to background reduction dependent on hyp_met cut

expo fit:
- take met cut values as x values
- take corresponding event yields of all samples except LM? as y values
- let ROOT fit with "expo" ( f(x) = exp(p0+p1*x) )

use all fit, calculate MET cut for 10% background, which results in MET_Cut = (ln ( f(x) ) - p0)/p1 = ( ln(10)-5.994 ) / -0.0338 = ~110 GeV
use em fit, calculate MET cut for 10% background, which results in MET_Cut = (ln ( f(x) ) - p0)/p1 = ( ln(10)-5.878 ) / -0.03406 = ~105 GeV

Reduce background to 10%: MET cut of 110 GeV

Without MET cut

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	818.2 ± 11.2	43.4 ± 2.4	11.4 ± 1.1	105.8 ± 14.1	117.8 ± 10.6	307.6 ± 17.4	70.3 ± 8.6	7166.6 ± 56.2	709.2 ± 10.0	498.4 ± 13.4	38.4 ± 1.7	120.8 ± 4.8	10007.9 ± 65.5
mm	160.2 ± 5.0	10.6 ± 1.2	5.8 ± 0.8	3.5 ± 2.0	0.0 ± 0.0	299.9 ± 17.2	10.7 ± 3.1	1649.2 ± 27.0	162.1 ± 4.8	243.4 ± 9.4	15.3 ± 1.1	34.0 ± 2.5	2594.7 ± 34.4
em	551.9 ± 9.2	25.5 ± 1.9	1.5 ± 0.4	88.9 ± 12.6	0.0 ± 0.0	7.7 ± 2.8	55.4 ± 7.8	4509.7 ± 44.6	444.2 ± 7.9	84.4 ± 5.5	14.9 ± 1.0	61.4 ± 3.4	5845.5 ± 49.1
ee	106.1 ± 4.0	7.3 ± 1.0	4.0 ± 0.7	13.4 ± 5.9	117.8 ± 10.6	0.0 ± 0.0	4.2 ± 1.9	1007.7 ± 21.0	102.9 ± 3.8	170.6 ± 7.8	8.2 ± 0.8	25.5 ± 2.2	1567.7 ± 26.3

with MET cut of 110 GeV

	ww	wz	zz	wjets	dyee	dymm	dytt	ttbar	tw	LM1	LM2	LM4	total
all	37.3 ± 2.4	3.2 ± 0.7	2.2 ± 0.5	1.1 ± 1.1	2.3 ± 1.4	17.2 ± 4.3	1.3 ± 0.9	733.5 ± 18.1	68.4 ± 3.1	393.1 ± 11.9	32.0 ± 1.5	92.3 ± 4.2	1384.0 ± 23.0
mm	13.2 ± 1.4	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	0.0 ± 0.0	17.2 ± 4.3	0.6 ± 0.6	211.9 ± 9.8	19.2 ± 1.6	190.0 ± 8.3	12.4 ± 1.0	27.4 ± 2.3	493.8 ± 13.9
em	18.1 ± 1.7	1.2 ± 0.4	0.2 ± 0.2	1.1 ± 1.1	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	394.5 ± 13.3	38.0 ± 2.3	64.6 ± 4.8	13.2 ± 1.0	46.3 ± 3.0	577.2 ± 14.8
ee	6.0 ± 1.0	1.0 ± 0.4	1.0 ± 0.3	0.0 ± 0.0	2.3 ± 1.4	0.0 ± 0.0	0.7 ± 0.7	127.1 ± 7.5	11.2 ± 1.3	138.5 ± 7.1	6.5 ± 0.7	18.7 ± 1.9	312.9 ± 10.8

comparison WW selection with njet cut (left) vs. WW selection without njet cut + 90 GeV MET cut (right)

All plots

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