“School of Particles And Accelerator”

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Paper   IPM / Particles And Accelerator / 8900
School of Particles and Accelerator
  Title:   Search for low mass SUSY using hadronic top decays in pp collisions at = 14 TeV with the CMS detector
  Author(s): 
1.  Saeid Paktinat
2.  L. Pape
3.  M. Spiropulu
  Status:   Published
  Journal: J. Phys. G
  Vol.:  34
  Year:  2007
  Pages:   N13-N22
  Supported by:  IPM
  Abstract:
An inclusive search for low mass SUSY using the top plus missing transverse energy signature at CMS is presented. A kinematic fit with the top and W masses as constraints is utilized to reconstruct the top in all-hadronic final states. A 5σ excess can be observed with  ∼ 250 pb−1 at a particular low mass SUSY point. With the same analysis selection the 5σ discovery reach contours in the mSUGRA parameter space for 1 and 10 fb−1 are obtained. (Some figures in this article are in colour only in the electronic version)

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