The SuperB project accelerator status

D. Alesini (1) , M. E. Biagini (1) , R. Boni (1) , M. Boscolo (1) , T. Demma (1) , A. Drago (1) , M. Esposito (1) , S. Guiducci (1) , F. Marcellini (1) , G. Mazzitelli (1) , M. Preger (1) , P. Raimondi (1) , C. Sanelli (1) , M. Serio (1) , A. Stecchi (1) , A. Stella (1) , S. Tomassini (1) , M. Zobov (1) , K. Bertsche (2) , A. Brachmann (2) , Y. Cai (2) , A. Chao (2) , A. Delira (2) , M. Donald (2) , A. Fisher (2) , D. Kharakh (2) , A. Krasnykh (2) , N. Li (2) , D. Macfarlane (2) , Y. Nosochkov (2) , A. Novokhatski (2) , M. Pivi (2) , J. Seeman (2) , M. Sullivan (2) , A. Weidemann (2) , U. Wienands (2) , J. Weisend (2) , W. Wittmer (2) , I. Koop , E. Levichev , S. Nikitin , P. Piminov , S. Sinyatkin , D. Shatilov , B. Bolzon (3) , L. Brunetti (3) , A. Jeremie (3) , J. Bonis (4) , R. Chehab (4) , G. Le Meur (4) , B. Mercier (4) , F. Poirier (4) , C. Prevost (4) , Cécile Rimbault (4) , F. Touze (4) , A. Variola (4) , A. Chance (5) , O. Napoly (5) , F. Bosi , S. Liuzzo , E. Paoloni , S. Bettoni

1 LNF - Laboratori Nazionali di Frascati = National Laboratory of Frascati
2 SLAC - SLAC National Accelerator Laboratory
3 LAPP - Laboratoire d'Annecy de Physique des Particules
4 LAL - Laboratoire de l'Accélérateur Linéaire
5 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers

The SuperB project [1] is an international effort aiming at building in Italy a very high luminosity e+e- (1036 cm-2 sec-1) asymmetric collider at the Y(4S) energy in the cm. The accelerator design has been extensively studied and changed during the past year. The present design, based on the new collision scheme, with large Piwinski angle and the use of “crab waist” sextupoles already successfully tested at the DAPHNE Phi -Factory at LNF Frascati [2], provides larger flexibility, better dynamic aperture and spin manipulation sections in the Low Energy Ring (LER) for longitudinal polarization of the electron beam at the Interaction Point (IP). The Interaction Region (IR) has been further optimized in terms of apertures and reduced backgrounds in the detector. The injector complex design has been also updated. A summary of the project status will be presented in this paper.

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]; Physique des accélérateurs [physics.acc-ph]

D. Alesini, M. E. Biagini, R. Boni, M. Boscolo, T. Demma, et al.. The SuperB project accelerator status. 1st International Particle Accelerator Conference (IPAC 2010), May 2010, Kyoto, Japan. Joint Accelerator Conferences Website, pp.1518-1520, 2010. ⟨in2p3-00498122⟩