CMS Programme

CMS Programme

Programme Director: Kenneth Österberg

NB: CMS embarks on data collection at 13 TeV

The Large Hadron Collider (LHC) started to operate in November 2009. Huge event rates make the computing in CMS experiment a tremendous challenge. Up to a thousand million proton-proton collisions, with hundreds of particles in each, take place every second. Electric signals from thousands of particles are processed parallel in millions of measurement channels with the rate of 40 MHz, i.e. once in every 25 ns.

  • CMS Experiment
    The HIP physics analysis team takes active part in the CMS computing, software and analysis effort. The activities range from detector and physics simulation studies in view of exploring the CMS physics performance to the reconstruction and analysis of the events.
  • CMS Upgrade
    The HIP CMS Upgrade Project is in charge of the Finnish participation in the CMS Tracker and its future upgrade. The Tracker is based on silicon sensors, and it is the largest silicon detector ever constructed. It is the innermost detector of the CMS (Compact Muon Solenoid) experiment, located just around the LHC (Large Hadron Collider) beam pipe.
  • Tier-2 Operations
  • TOTEM
    The TOTEM experiment was conceived to cover elastic scattering, total cross section and diffraction dissociation at the LHC. It is understood that TOTEM constitutes the experiment of forward physics at the LHC. This experiment, together with the CMS, cover more phase space than any other detector installation at a large hadron collider.