LHC's next step after Higgs Boson: shut down, upgrade and restart in 2015

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The upgrade will boost the LHC’s energy capacity, essential for CERN to confirm definitively that its boson is the Higgs, and allow it to probe new dimensions such as supersymmetry and dark matter.

CERN said that they will probe new dimensions and dark matter that make up 25% of space

Read more: Large Hadron Collider To Be Upgraded | Higgs Boson, CERN