Further interpretation of the search for SUSY based on αT

Abstract

A first search for supersymmetry in events with jets and missing energy was carried out in SUS-10-003, using 35/pb of integrated luminosity at sqrt(s) = 7 TeV. In this search, the variable alphaT was used as the main discriminator between events with real and fake missing transverse energy and no excess of events over the Standard Model expectation was found. In this note an extended interpretation of the above result is presented. The dependence of the exclusion limit on the tan(beta) parameter of the constrained minimal supersymmetric model is studied. Furthermore, upper limits on the cross-section for different Simplified Model Spectra are presented.

Approved Plots from SUS-11-001 ( click on plot to get .pdf )

95% exclusion limits in the CMSSM m0-m12 plane for different values of tan(beta)

Figure Abbreviated Caption
95% CL limit in the CMSSM m0-m12 plane for tan(beta) =3.
95% CL limit in the CMSSM m0-m12 plane for tan(beta) =10.
95% CL limit in the CMSSM m0-m12 plane for tan(beta) =50.

Efficiency maps in the CMSSM m0-m12 plane for different values of tan(beta)

Figure Abbreviated Caption
Efficiency map of the alphaT analysis in the CMSSM m0-m12 plane for tan(beta)=3.
Efficiency map of the alphaT analysis in the CMSSM m0-m12 plane for tan(beta)=10.
Efficiency map of the alphaT analysis in the CMSSM m0-m12 plane for tan(beta)=50.

Approved Combined Plots from SUS-10-005, SUS-10-009, SUS-11-001 ( click on plot to get .pdf )

Figure Abbreviated Caption
The minimum 95% C.L. upper limit on gluino pair production cross section from three hadronic analyses: αT, Jets+Missing HT, Razor. Theoretical uncertainties are not included.
The minimum 95% C.L. upper limit on squark pair production cross section from three hadronic analyses: αT, Jets+Missing HT, Razor. Theoretical uncertainties are not included.
Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf EffMap_tanb10_alphaT.pdf r1 manage 22.0 K 2011-03-14 - 19:19 HenningFlacher  
PNGpng EffMap_tanb10_alphaT.png r1 manage 17.8 K 2011-03-14 - 19:20 HenningFlacher  
PDFpdf EffMap_tanb3_alphaT.pdf r1 manage 19.2 K 2011-03-14 - 19:18 HenningFlacher  
PNGpng EffMap_tanb3_alphaT.png r1 manage 17.4 K 2011-03-14 - 19:19 HenningFlacher  
PDFpdf EffMap_tanb50_alphaT.pdf r1 manage 18.5 K 2011-03-14 - 19:20 HenningFlacher  
PNGpng EffMap_tanb50_alphaT.png r1 manage 17.5 K 2011-03-14 - 19:21 HenningFlacher  
PDFpdf RA1_ExclusionLimit_tanb10.pdf r1 manage 22.3 K 2011-03-14 - 19:06 HenningFlacher  
PNGpng RA1_ExclusionLimit_tanb10.png r1 manage 35.9 K 2011-03-14 - 19:06 HenningFlacher  
PDFpdf RA1_ExclusionLimit_tanb3.pdf r1 manage 23.1 K 2011-03-14 - 19:05 HenningFlacher  
PNGpng RA1_ExclusionLimit_tanb3.png r1 manage 37.5 K 2011-03-14 - 19:05 HenningFlacher  
PDFpdf RA1_ExclusionLimit_tanb50.pdf r1 manage 22.8 K 2011-03-14 - 19:07 HenningFlacher  
PNGpng RA1_ExclusionLimit_tanb50.png r1 manage 33.1 K 2011-03-14 - 19:09 HenningFlacher  
PDFpdf T1_Lim_NoThUnc_logZ_combined.pdf r1 manage 5.4 K 2011-03-14 - 14:19 EdwardLaird  
PNGpng T1_Lim_NoThUnc_logZ_combined.png r1 manage 36.1 K 2011-03-14 - 16:23 EdwardLaird  
PDFpdf T2_Lim_NoThUnc_logZ_combined.pdf r1 manage 5.4 K 2011-03-14 - 14:19 EdwardLaird  
PNGpng T2_Lim_NoThUnc_logZ_combined.png r1 manage 33.5 K 2011-03-14 - 16:23 EdwardLaird  
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Topic revision: r4 - 2011-03-16 - HenningFlacher
 
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