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CMS SUSY Same Sign using 2011

CMS SUSY Same Sign using 2011

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Data using 43.41 pb-1, high pt without btag

Observation and Estimation in Baseline region

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	2	0.64 (2) ± 0.45	0.64 (2) ± 0.45	0.00 ± 0.00
μμ	2	0.28 (1) ± 0.28	0.28 (1) ± 0.28	0.00 ± 0.00
eμ	1	3.25 ± 0.97	3.46 (13) ± 0.96	0.21 (3) ± 0.12
Total	5	4.17 ± 1.1	4.38 ± 1.1	0.21 ± 0.12

Observation and Estimation in MET > 80 GeV region

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	0.34 (1) ± 0.34	0.34 (1) ± 0.34	0.00 ± 0.00
μμ	1	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
eμ	1	1.01 (4) ± 0.51	1.01 (4) ± 0.51	0.00 ± 0.00
Total	2	1.35 ± 0.60	1.35 ± 0.60	0.00 ± 0.00

Observation and Estimation in HT > 200 GeV region

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	0.64 (2) ± 0.45	0.64 (2) ± 0.45	0.00 ± 0.00
μμ	1	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
eμ	1	0.59 (3) ± 0.34	0.59 (3) ± 0.34	0.00 ± 0.00
Total	2	1.23 ± 0.55	1.23 ± 0.55	0.00 ± 0.00

Prediction and Estimation in Z mass region. MET < 20, MT < 25

total charge misidentification rate single electron gun = 0.1 %
total charge misidentification rate data = 0.19 (8/4166) %

SS Leptons	Data Observed	Data Predicted
ee	8 ± 2.83	4.01

OS Leptons	MC Yield	Data Yield
ee	xx ± xx	4158.00 ± 64.48

Data using 43.41 pb-1, high pt with btag

Observation and Estimation in Baseline region (TrackCountingHighEff > 3.3 ) TCHEM

0 observed

Observation and Estimation in Baseline region (SimpleSecondaryVertexHighEff > 1.74 ) SSVHEM

https://twiki.cern.ch/twiki/bin/viewauth/CMS/BTagPerformanceOP (and PAS -10-001)
Efficiency data = 0.405 ± 0.016
Efficiency MC = 0.417 ± 0.003
SF for efficiency = 0.97 ± 0.04 ± 0.19
Mistag Rate data = 0.0084 ± 0.0006
SF for mistags (data/MC) = 0.87 ± 0.08

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	0.29 (1) ± 0.29	0.29 (1) ± 0.29	0.00 ± 0.00
μμ	1	0.28 (1) ± 0.28	0.28 (1) ± 0.28	0.00 ± 0.00
eμ	0	0.81 ± 0.43	0.87 (4) ± 0.43	0.06 (1) ± 0.06
Total	1	1.38 ± 0.59	1.44 ± 0.59	0.06 (1) ± 0.06

Data using 191.1 pb-1, high pt without btag

Observation and Estimation in Baseline region

SS Leptons	Observed	Total Prediction	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	3	4.43 ± 1.07	4.04 ± 1.07	4.36 (17) ± 1.06	0.32 (6) ± 0.13	0.39 (359) ± 0.02
μμ	5	2.95 ± 1.03	2.95 ± 1.03	3.49 (12) ± 1.01	0.54 (7) ± 0.20	0.00 ± 0.00
eμ	8	8.82 ± 1.61	8.65 ± 1.61	10.11 (41) ± 1.58	1.46 (24) ± 0.30	0.17 (397) ± 0.01
Total	16	16.2 ± 2.18	15.64 ± 2.18	17.96 (70) ± 2.15	2.32 (37) ± 0.38	0.56 (756) ± 0.02

sample	ee	mm	em	Total
ttbar	1.22 ± 0.19	0.91 ± 0.16	2.32 ± 0.26	4.44 ± 0.35
vv	0.17 ± 0.02	0.22 ± 0.02	0.52 ± 0.03	0.92 ± 0.04
tw	0.15 ± 0.03	0.11 ± 0.03	0.32 ± 0.05	0.58 ± 0.06
wj	0.39 ± 0.39	1.67 ± 0.83	2.01 ± 0.90	4.07 ± 1.29
DYtautau	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
DYeemm	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
Total MC	1.93 ± 0.44	2.90 ± 0.85	5.18 ± 0.94	10.01 ± 1.34
Data	3	5	8	16

Observation and Estimation in MET > 100 & HT > 250 & baseline

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	0.85 ± 0.49	0.85 (3) ± 0.49	0.00 ± 0.00	0.01 (9) ± 0.003
μμ	1	0.38 ± 0.38	0.38 (1) ± 0.38	0.00 ± 0.00	0.00 ± 0.00
eμ	1	0.40 ± 0.28	0.40 (2) ± 0.28	0.00 ± 0.00	0.01 (24) ± 0.002
Total	2	1.63 ± 0.66	1.63 (6) ± 0.66	0.00 ± 0.00	0.02 (33) ± 0.003

Observation and Estimation in MET > 100 & HT < 250 & baseline

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.02 (26) ± 0.004
μμ	0	0.29 ± 0.29	0.29 (1) ± 0.29	0.00 ± 0.00	0.00 ± 0.00
eμ	1	0.56 ± 0.40	0.56 (2) ± 0.40	0.00 ± 0.00	0.02 (54) ± 0.003
Total	1	0.85 ± 0.50	0.85 (3) ± 0.50	0.00 ± 0.00	0.04 (80) ± 0.004

Observation and Estimation in MET < 100 && HT > 250 & baseline

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	0	1.24 ± 0.55	1.24 (5) ± 0.55	0.00 ± 0.00	0.07 (61) ± 0.01
μμ	0	0.45 ± 0.38	0.53 (2) ± 0.37	0.08 (1) ± 0.08	0.00 ± 0.00
eμ	2	0.8 ± 0.47	0.92 (4) ± 0.46	0.12 (2) ± 0.08	0.02 (51) ± 0.003
Total	2	2.49 ± 0.82	2.69 (11) ± 0.81	0.20 (3) ± 0.11	0.09 (112) ± 0.01

Observation and Estimation in MET < 100 && HT < 250 & baseline

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	3	1.94 ± 0.76	2.26 (9) ± 0.75	0.32 (6) ± 0.13	0.29 (263) ± 0.02
μμ	4	1.83 ± 0.83	2.29 (8) ± 0.81	0.46 (6) ± 0.19	0.00 ± 0.00
eμ	4	6.89 ± 1.46	8.24 (33) ± 1.43	1.35 (22) ± 0.29	0.12 (268) ± 0.007
Total	11	10.66 ± 1. 84	12.79 (50) ± 1.81	2.13 (34) ± 0.36	0.41 (531) ± 0.02

Observation and Estimation in MET > 100 & HT > 250 && baseline && not 20/10

SS Leptons	Observed	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	xx
μμ	xx
eμ	xx
Total	xx

Prediction and Estimation in Z mass region. MET < 20, MT < 25

total charge misidentification rate single electron gun = 0.1 %
total charge misidentification rate data = 0.122 %

SS Leptons	Data Observed	Data Predicted	MC Prediction
ee	22 ± 4.7	17.04	22.90 ± 2.29

OS Leptons	MC Yield	Data Yield
ee	xx ± xx	17898.00 ± 133.78

Data using 191.1 pb-1, high pt with 2 btag

Observation and Estimation in Baseline region - TCHEL

SS Leptons	Observed	Total Prediction	Predicted (SF - DF)	SF	DF	ChargeFlip Estimation
ee	1	0.82 ± 0.47	0.76 ± 0.47	0.82 (3) ± 0.47	0.06 (1) ± 0.06	0.06 (72) ± 0.01
μμ	2	1.23 ± 0.61	1.23 ± 0.61	1.23 (4) ± 0.61	0.00 ± 0.00	0.00 ± 0.00
eμ	1	0.49 ± 0.32	0.41 ± 0.32	0.46 (2) ± 0.32	0.05 (1) ± 0.05	0.08 (195) ± 0.006
Total	4	2.54 ± 0.84	2.40 ± 0.84	2.51 (9) ± 0.84	0.11 ± 0.08	0.14 (267) ± 0.008

SS Leptons	Observed	Total Prediction	FR Predicted	ChargeFlip Estimation
ee	1	0.82 ± 0.47	0.76 ± 0.47	0.06 (72) ± 0.01
μμ	2	1.23 ± 0.61	1.23 ± 0.61	0.00 ± 0.00
eμ	1	0.49 ± 0.32	0.41 ± 0.32	0.08 (195) ± 0.006
Total	4	2.54 ± 0.84	2.40 ± 0.84	0.14 (267) ± 0.008

sample	ee	μμ	eμ	Total
ttbar	0.25 ± 0.08	0.23 ± 0.08	0.76 ± 0.15	1.24 ± 0.19
vv	0.01 ± 0.003	0.01 ± 0.004	0.01 ± 0.004	0.03 ± 0.01
Single Top	0.03 ± 0.01	0.03 ± 0.02	0.07 ± 0.02	0.13 ± 0.03
wj	0.00 ± 0.00	0.00 ± 0.00	0.39 ± 0.39	0.39 ± 0.39
DYtautau	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
DYeemm	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00
Total MC	0.29 ± 0.10	0.27 ± 0.11	1.23 ± 0.44	1.79 ± 0.46
data	1.00	2.00	1.00	4.00

Closure test in ttbar MC

SS leptons	ttbar observed	ttbar estimated (SF - DF)	SF	DF
ee	0.25 ± 0.08	0.37 ± 0.04	0.37 (74) ± 0.04	0.002 (3) ± 0.001
μμ	0.23 ± 0.08	0.39 ± 0.05	0.40 (73) ± 0.05	0.01 (7) ± 0.004
eμ	0.76 ± 0.15	0.79 ± 0.06	0.80 (154) ± 0.06	0.01 (9) ± 0.003
Total	1.24 ± 0.19	1.55 ± 0.09	1.57 (301) ± 0.09	0.022 (19) ± 0.005

SS leptons	ttbar observed	ttbar estimated (FR)	Charge Flip
ee	0.25 ± 0.08	0.37 ± 0.04	0.06 ± 0.002
μμ	0.23 ± 0.08	0.39 ± 0.05	0.00 ± 0.00
eμ	0.76 ± 0.15	0.79 ± 0.06	0.07 ± 0.001
Total	1.24 ± 0.19	1.55 ± 0.09	0.13 ± 0.001

Closure test in ttbar MC using TCHEM (191 pb-1)

SS leptons	ttbar observed	ttbar estimated (SF - DF)	SF	DF	CF
ee	0.07 (27) ± 0.01	0.08 ± 0.01	0.08 (181) ± 0.01	0.0005 (7) ± 0.0002	0.0001 (40)± 1.6e-05
μμ	0.06 (24)± 0.01	0.10 ± 0.01	0.10 (192) ± 0.01	0.002 (28) ± 0.0004	0.00 ± 0.00
eμ	0.19 (72) ± 0.02	0.21 ± 0.01	0.21 (418) ± 0.01	0.003 (43) ± 0.0005	0.0002 (100) ± 2e-05
Total	0.32 (123) ± 0.03	0.38 ± 0.01	0.39 (791) ± 0.01	0.01 (78) ± 0.001	0.0003 (140) ± 2.5e-05

Closure test in ttbar MC using TCHEM (1 fb-1)

SS Leptons	Total	Type-I	Type-II	Type-II a)	Type-II b)	Type-III
ee	0.37 ± 0.07	0.00 ± 0.00	0.37 ± 0.07	0.14 ± 0.04	0.23 ± 0.06	0.00 ± 0.00
μμ	0.33 ± 0.07	0.00 ± 0.00	0.33 ± 0.07	0.27 ± 0.06	0.05 ± 0.03	0.00 ± 0.00
eμ	0.99 ± 0.12	0.00 ± 0.00	0.99 ± 0.12	0.60 ± 0.09	0.38 ± 0.07	0.00 ± 0.00
total	1.68 ± 0.15	0.00 ± 0.00	1.68 ± 0.15	1.01 ± 0.12	0.67 ± 0.10	0.00 ± 0.00

Observation and MC Estimation in TOP-11-002 (20/20) selection

Modulo ID/ISO simple scaling 191/36 ~ 5.3 on TOP-11-002

SS Leptons	Observed 2011	Simple Scaling
ee	87	79.5
μμ	114	127.2
eμ	287	270.3
Total	488	477

Assume trigger efficiency = 100% (ee), 90% (μμ), 95% (eμ)
ID differences can be attributed to ~17 %

sample 2011	ee	mm	em	Total
ttbar	73.17 ± 1.44	91.29 ± 1.61	249.74 ± 2.66	414.22 ± 3.42
ttotr	0.54 ± 0.12	0.14 ± 0.06	1.22 ± 0.19	1.89 ± 0.23
vv	0.40 ± 0.05	0.47 ± 0.05	1.18 ± 0.09	2.05 ± 0.11
tw	2.31 ± 0.10	2.60 ± 0.10	7.02 ± 0.17	11.94 ± 0.22
wj	0.00 ± 0.00	0.00 ± 0.00	0.83 ± 0.59	0.83 ± 0.59
DYtautau	0.69 ± 0.40	1.92 ± 0.65	2.52 ± 0.76	5.13 ± 1.07
DYeemm	3.30 ± 0.86	4.41 ± 0.97	0.00 ± 0.00	7.71 ± 1.32
Total MC	80.40 ± 1.73	100.84 ± 1.99	262.51 ± 2.85	444.00 ± 3.88
data	87.00	114.00	287.00	488.00

Observation and Estimation in Baseline region - TCHEL, MET > 100 GeV

-- SanjayPadhi - 06 May 2011

Topic revision: r18 - 04 Jun 2011 - 02:58:17 - SanjayPadhi

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