Institut de recherche sur les lois fondamentales de l'Univers

Direction de la recherche fondamentale

Résumé du preprint DAPNIA-05-81

DAPNIA-05-81
Proposal of the next incarnation of accelerator test facility at KEK for yje international linear collider
S. Araki, H. Hayano, Y. Higashi, Y. Honda, K. Kanazawa, K. Kubo, T. Kume, M. Kuriki, S. Kuroda, M. Masuzawa, T. Naito, T. Okugi, R. Sugahara, T. Takahashi, T. Tauchi, N. Terunuma, N. Toge, J. Urakawa, V. Vogel, H. Yamaoka, K. Yokoya, KEK, Ibaraki, J. Gao, W. Liu, G. Pei, J. Wang, IHEP, Beijing, B. Grishanov, P. Logachev, F. Podgorny, V. Telnov, BINP, Novosibirsk, D. Angal-Kalinin, R. Appleby, J. Jones, A. Kalinin, CCLRC, Daresbury, O. Napoly, J. Payet, CEA, Gif-sur-Yvette, H. Braun, D. Schulte, F. Zimmermann, CERN, Geneva, T. Takahashi, Hiroshima University, Y. Iwashita, T. Mihara, Kyoto ICR, P. Bambade, LAL, Orsay, J. Gronberg, LLNL, Livermore, M. Kumada, NIRS, Chiba-shi, S. Danagoulian, S. Mtingwa, North Carolina A&T State University, N. Delerue, D. Howell, A. Reichold, D. Urner, Oxford, J. Choi, J.-Y. Huang, H.S. Kang, E.-S. Kim, S. Kim, I.S. Ko, Pohang Accelerator Laboratory, P. Burrows, G. Christian, S. Molloy, G. White, Queen Mary University of London, I. Agapov, G. Blair, G. Boorman, J. Carter, C. Driouichi, M. Price, Royal Holloway, University of London, N. Walker, DESY, Hamburg, K. Bane, A. Brachmann, T. Himel, T. Markiewicz, J. Nelson, N. Phinney, M. Pivi, T. Raubenheimer, M. Ross, R. Ruland, A. Seryi, C. Spencer, P. Tenenbaum, M. Woodley, SLAC, Stanford, S. Boogert, A. Liapine, S. Malton, UCL, London, E. Torrence, University of Oregon, T. Sanuki, T. Suehara, University of Tokyo
To reach design luminosity, the International Linear Collider (ILC) must be able to create and reliably maintain nanometer size beams. The ATF damping ring is the unique facility where ILC emittances are possible. In this paper we present and evaluate the proposal to create a final focus facility at the ATF which, using compact final focus optics and an ILC-like bunch train, would be capable of achieving 37 nm beam size. Such a facility would enable the development of beam diagnostics and tuning methods, as well as the training of young accelerator physicists.