EuPRAXIA Conceptual Design Report
R. Aßmann, Maria Weikum, T. Akhter, D. Alesini, Alexandra Alexandrova, M.P. Anania, N. E. Andreev, I. A. Andriyash, M. Artioli, Alexander Aschikhin, Thomas Audet, A. Bacci, Imre Ferenc Barna, Samanta Bartocci, A Bayramian, A. Beaton, A. Beck, M. Bellaveglia, A. Beluze, A. Bernhard, A. Biagioni, S. Bielawski, F. Bisesto, Alexandre Bonatto, L. Boulton, F. Brandi, R. Brinkmann, F. Briquez, F. Brottier, Erik Bründermann, M. Büscher, B. Buonomo, Michael Bußmann, Giancarlo Bussolino, P. Campana, Sergio Cantarella, K. Cassou, Antoine Chancé, M. Chen, E. Chiadroni, A. Cianchi, Fara Cioeta, James Clarke, J. M. Cole, G. Costa, Marie-Emmanuelle Couprie, J. Cowley, M. Croia, B. Cros, P. Crump, Richard D’Arcy, G. Dattoli, A. Del Dotto, Nicolas Delerue, M. Franco, P. Delinikolas, Sergio De Nicola, J. M. Dias, D. Di Giovenale, Marco Diomede, E. Di Pasquale, G. Di Pirro, G. Di Raddo, Ulrich Dorda, A. C. Erlandson, Klaus Ertel, A. Esposito, Franck Falcoz, Antonio Falone, R. Fedele, Á. Ferran Pousa, M. Ferrario, F. Filippi, J. Fils, Gaetano Fiore, R. Fiorito, Ricardo Fonseca, Giovanni Franzini, M. Galimberti, A. Gallo, Thomas Galvin, Amin Ghaith, A. Ghigo, D. Giove, A. Giribono, L. A. Gizzi, F. Grüner, A. F. Habib, C. Haefner, T. Heinemann, Anton Helm, B. Hidding, B. J. Holzer, S. M. Hooker, Tomonao Hosokai, M. Hübner, M. Ibison, Simona Incremona, Arie Irman, Francesco Iungo
Abstract
Abstract This report presents the conceptual design of a new European research infrastructure EuPRAXIA. The concept has been established over the last four years in a unique collaboration of 41 laboratories within a Horizon 2020 design study funded by the European Union. EuPRAXIA is the first European project that develops a dedicated particle accelerator research infrastructure based on novel plasma acceleration concepts and laser technology. It focuses on the development of electron accelerators and underlying technologies, their user communities, and the exploitation of existing accelerator infrastructures in Europe. EuPRAXIA has involved, amongst others, the international laser community and industry to build links and bridges with accelerator science — through realising synergies, identifying disruptive ideas, innovating, and fostering knowledge exchange. The Eu-PRAXIA project aims at the construction of an innovative electron accelerator using laser- and electron-beam-driven plasma wakefield acceleration that offers a significant reduction in size and possible savings in cost over current state-of-the-art radiofrequency-based accelerators. The foreseen electron energy range of one to five gigaelectronvolts (GeV) and its performance goals will enable versatile applications in various domains, e.g. as a compact free-electron laser (FEL), compact sources for medical imaging and positron generation, table-top test beams for particle detectors, as well as deeply penetrating X-ray and gamma-ray sources for material testing. EuPRAXIA is designed to be the required stepping stone to possible future plasma-based facilities, such as linear colliders at the high-energy physics (HEP) energy frontier. Consistent with a high-confidence approach, the project includes measures to retire risk by establishing scaled technology demonstrators. This report includes preliminary models for project implementation, cost and schedule that would allow operation of the full Eu-PRAXIA facility within 8—10 years.