Author: Adriana Rossi (CERN)
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Status of the Hollow e-lens
The Hollow Electron Lens (HEL) will provide, by means of a hollow electron beam overlapping over about 3 m length with the HL-LHC hadron beam, an active way to enhance particle diffusion and controlled depletion of the hadron beams tails. It is planned to be built partly as an in-kind contribution from Russia and the…