Dilepton mass edge measurement in SUSY events with CMS

2009/04/22 by N. Mohr, Mohr, N.
Engineering · Physics and Astronomy · #Particle Accelerators and Free-Electron Lasers #Particle Detector Development and Performance #Particle physics theoretical and experimental studies #hep-ex

paper · pdf · doi:10.48550/arxiv.0904.3408

4 pages, 6 figures, Proceedings of the XLIVth Recontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, March 2009

arxiv created 2009/04/22 · arxiv updated 2009/12/01

Abstract

Within the mSUGRA model, the observability of the decay of the next to lightest neutralino into leptons and the lightest neutralino has been studied using a full simulation of the CMS detector. The final state signature consists of two opposite sign leptons, several hard jets and missing transverse energy. The expected precision of the measurement of the dilepton mass edge is reported for 1 fb^-1 of data, including systematic and statistic uncertainties, comparing two benchmark points with different signatures.

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