Beam dynamics driven design of powerful energy recovery linac for experiments

Bogacz, Alex and Apsimon, Rob and Brüning, O and André, Kevin and Holzer, B J and Hounsell, B and Klein, Max and Militsyn, Boris and Williams, Peter and Perez Segurana, Gustavo and Bailey, Ian and Setiniyaz, S and Abukeshek, R. and Barbagallo, C. and Ben Abdillah, M. and Bruni, C. and Duchesne, P. and Duthil, P. and Fomin, A. and Guyot, C. and Kaabi, W. and Michaud, J. and Olry, G. and Perrot, L. and Reynet, D. and Roux, R. and Stocchi, A. and Wurth, S. and Abualrob, H. and Baylac, M. and Bouly, F. and Jacquot, B. (2024) Beam dynamics driven design of powerful energy recovery linac for experiments. Physical Review Accelerators and Beams, 27 (3): 031603. ISSN 2469-9888

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Abstract

Powerful ERL for experiments (PERLE) is a novel energy recovery linac (ERL) test facility [1], designed to validate choices for a 50 GeV ERL foreseen in the design of the Large Hadron Electron Collider and the Future Circular Collider and to host dedicated nuclear and particle physics experiments. Its main goal is to demonstrate the high current, continuous wave, multipass operation with superconducting cavities at 802 MHz. With very high beam power (10 MW), PERLE offers an opportunity for controllable study of every beam dynamic effect of interest in the next generation of ERLs and becomes a “stepping stone” between the present state-of-the-art 1 MW ERLs and the future 100 MW scale applications.