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Ciapala, E.

Paper Title Page
TUPEB039 Designs for a Linac-Ring LHeC 1611
 
  • F. Zimmermann, O.S. Brüning, E. Ciapala, F. Haug, J.A. Osborne, D. Schulte, Y. Sun, R. Tomás
    CERN, Geneva
  • C. Adolphsen
    SLAC, Menlo Park, California
  • R. Calaga, V. Litvinenko
    BNL, Upton, Long Island, New York
  • S. Chattopadhyay
    Cockcroft Institute, Warrington, Cheshire
  • J.B. Dainton, M. Klein
    The University of Liverpool, Liverpool
  • A.L. Eide
    LPNHE, Paris
 
 

We consider three different scenarios for the recirculating electron linear accelerator (RLA) of a linac-ring type electron-proton collider based on the LHC (LHeC): i) a basic version consisting of a 60 GeV pulsed, 1.5 km long linac, ii) a higher luminosity configuration with a 60 GeV 4 km long cw energy-recovery linac (ERL), and iii) a high energy option using a 140 GeV pulsed linac of 4 km active length. This paper describes the footprint, optics of linac and return arcs, emittance growth from chromaticity and synchrotron radiation, a set of parameters, and the performance reach for the three scenarios.