JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Morozov, V.S. AU - Benesch, J.F. AU - Berg, J.S. AU - Bodenstein, R.M. AU - Bogacz, S.A. AU - Brooks, S.J. AU - Coxe, A. AU - Deitrick, K.E. AU - Douglas, D. AU - Gamage, B.R. AU - Hoffstaetter, G.H. AU - Krafft, G.A. AU - Méot, F. AU - Price, K.E.Price. AU - Roblin, Y. AU - Seryi, A. AU - Trbojevic, D. ED - Zimmermann, Frank ED - Tanaka, Hitoshi ED - Sudmuang, Porntip ED - Klysubun, Prapong ED - Sunwong, Prapaiwan ED - Chanwattana, Thakonwat ED - Petit-Jean-Genaz, Christine ED - Schaa, Volker R.W. TI - RLAs with FFA Arcs for Protons and Electrons J2 - Proc. of IPAC2022, Bangkok, Thailand, 12-17 June 2022 CY - Bangkok, Thailand T2 - International Particle Accelerator Conference T3 - 13 LA - english AB - Recirculating Linear Accelerators (RLAs) provide an efficient way of producing high-power, high-quality, continuous-wave hadron and lepton beams. However, their attractiveness had been limited by the cumbersomeness of multiple recirculating arcs and by the complexity of the spreader and recombiner regions. The latter problem sets one of the practical limitations on the maximum number of recirculations. We present an RLA design concept where the problem of multiple arcs is solved using the Fixed-Field Alternating gradient (FFA) design as in CBETA. The spreader/recombiner design is greatly simplified using an adiabatic matching approach. It allows for the spreader/recombiner function to be accomplished by a single beam line. The concept is applied to the designs of a high-power hadron accelerator being considered at ORNL and a CEBAF electron energy doubling project, FFA@CEBAF, being developed at Jefferson lab. PB - JACoW Publishing CP - Geneva, Switzerland SP - 584 EP - 587 KW - cavity KW - linac KW - SRF KW - hadron KW - optics DA - 2022/07 PY - 2022 SN - 2673-5490 SN - 978-3-95450-227-1 DO - doi:10.18429/JACoW-IPAC2022-MOPOTK053 UR - https://jacow.org/ipac2022/papers/mopotk053.pdf ER -