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Search for supersymmetry with taus using the razor variables

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Abstract

We present a search for pair-produced supersymmetric particles in √s = 7 TeV proton-proton collisions that decay to tau-enriched final states. The search is performed on 4.7 fb−1 of data collected by the CMS experiment in 2011 at the CERN Large Hadron Collider. The signal candidates are isolated from the standard model background using the dimensionless razor variable R, related to the missing transverse energy ETmiss. The new physics signal would be characterized by a broad peak in the distribution of MR, an event-by-event indicator of the heavy particle mass scale. After background, modeled based on data, has been accounted for, no significant deviation is observed from the standard model expectation. The results are interpreted in tau-enriched simplified models of new physics.

Figures and tables

Figure 1




Figure 2

MU-TAU MR
MU-TAU RSQ
MU MR
MU RSQ



Figure 3

ELE-TAU MR
ELE-TAU RSQ
ELE MR
ELE RSQ



Table 1

MU-TAU
MU
Table



Table 2

ELE-TAU
ELE
Table



Figure 4




Table 2




Figure 5

T5taunu
T3tauh



Figure 6

MU-TAU
MU
ELE-TAU
ELE



Figure 7

MU-TAU
MU
ELE-TAU
ELE



Topic attachments
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JPEGjpg Fig1.jpg r1 manage 317.6 K 2012-11-09 - 17:18 EmmanueleSalvati  
JPEGjpg Fig2.jpg r1 manage 953.8 K 2012-11-11 - 13:50 EmmanueleSalvati  
JPEGjpg Fig3.jpg r1 manage 537.1 K 2012-11-11 - 13:50 EmmanueleSalvati  
JPEGjpg Fig4.jpg r1 manage 179.5 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Fig5.jpg r1 manage 743.6 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Fig6.jpg r1 manage 791.5 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Fig7.jpg r1 manage 820.0 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Table1.jpg r1 manage 889.8 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Table2.jpg r1 manage 891.5 K 2012-11-09 - 17:16 EmmanueleSalvati  
JPEGjpg Table3.jpg r1 manage 262.3 K 2012-11-09 - 17:16 EmmanueleSalvati  
PDFpdf T1tauH.pdf r1 manage 11.0 K 2012-11-09 - 17:32 EmmanueleSalvati  
PDFpdf T1taunu.pdf r1 manage 12.1 K 2012-11-09 - 17:32 EmmanueleSalvati  
PDFpdf T3tauh_Eff_EleTau_smooth.pdf r1 manage 19.0 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T3tauh_Eff_Ele_smooth.pdf r1 manage 18.9 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T3tauh_Eff_MuTau_smooth.pdf r1 manage 18.9 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T3tauh_Eff_Mu_smooth.pdf r1 manage 18.9 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T3tauh_limit_updated.pdf r1 manage 26.1 K 2012-11-09 - 17:34 EmmanueleSalvati  
PDFpdf T5taunu_Eff_EleTau_smooth.pdf r1 manage 17.5 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T5taunu_Eff_Ele_smooth.pdf r1 manage 17.2 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T5taunu_Eff_MuTau_smooth.pdf r1 manage 17.5 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T5taunu_Eff_Mu_smooth.pdf r1 manage 17.4 K 2012-11-09 - 17:45 EmmanueleSalvati  
PDFpdf T5taunu_limit_updated.pdf r1 manage 24.4 K 2012-11-09 - 17:34 EmmanueleSalvati  
PDFpdf Table1.pdf r1 manage 111.3 K 2012-11-09 - 17:22 EmmanueleSalvati  
PDFpdf Table1_big.pdf r1 manage 111.3 K 2012-11-09 - 17:59 EmmanueleSalvati  
PDFpdf Table2.pdf r1 manage 221.2 K 2012-11-09 - 17:22 EmmanueleSalvati  
PDFpdf Table2_big.pdf r1 manage 221.2 K 2012-11-09 - 17:59 EmmanueleSalvati  
PDFpdf Table3.pdf r1 manage 117.1 K 2012-11-09 - 17:22 EmmanueleSalvati  
PDFpdf TauAnalysis_MR_EleTau_updated.pdf r2 r1 manage 15.6 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_MR_Ele_updated.pdf r2 r1 manage 15.7 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_MR_MuTau_updated.pdf r2 r1 manage 16.0 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_MR_Mu_updated.pdf r2 r1 manage 15.6 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_RSQ_EleTau_updated.pdf r2 r1 manage 15.3 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_RSQ_Ele_updated.pdf r2 r1 manage 15.3 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_RSQ_MuTau_updated.pdf r2 r1 manage 15.3 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf TauAnalysis_RSQ_Mu_updated.pdf r2 r1 manage 15.3 K 2012-11-11 - 13:50 EmmanueleSalvati  
PDFpdf emptyGrid_EleEle_withSR.pdf r1 manage 13.5 K 2012-11-09 - 14:55 EmmanueleSalvati  
PDFpdf pvalue_new_EleTau_test.pdf r1 manage 14.5 K 2012-11-09 - 17:57 EmmanueleSalvati  
PDFpdf pvalue_new_Ele_test.pdf r1 manage 14.4 K 2012-11-09 - 17:57 EmmanueleSalvati  
PDFpdf pvalue_new_MuTau_test.pdf r1 manage 14.5 K 2012-11-09 - 17:57 EmmanueleSalvati  
PDFpdf pvalue_new_Mu_test.pdf r1 manage 14.4 K 2012-11-09 - 17:57 EmmanueleSalvati  
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Topic revision: r3 - 2012-11-11 - EmmanueleSalvati
 
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