Heat loads and cryogenics for HE-LHC
  We report preliminary considerations on cryogenics for a higher-energy LHC ("HE-LHC") with about 16.5 TeV beam energy and 20-T dipole magnets. In particular we sketch the heat loads scaled on the proposed principal beam parameters and size the cryogenic plants for different operating temperature of the beam screens. 
D. Delikaris, L. Tavian (CERN)
physics.acc-ph