• S. Tomassini, C. Biscari, R. Boni, M. Esposito, A. Ghigo, L. Palumbo, C. Vaccarezza
  INFN/LNF, Frascati (Roma)
• M. Del Franco, L. Giannessi
  ENEA C.R. Frascati, Frascati (Roma)
• C. Quaresima
  ISM-CNR, Rome

The SPARX-FEL project consists in an X-ray-FEL facility which aim is the generation of electron beams characterized by ultra-high peak brightness at the energy of 1.5 and 2.4 GeV. This facility will be built in the Tor Vergata University area in Rome. The paper describe the engineering aspects of the mechanical design of the accelerator, photo-injector, LINACs, bunch compressors, beam distribution, undulators and experimental stations. Morover the integration of accelerator with the civil infrastractures is discussed.

• S. Tomassini, M.E. Biagini, R. Boni, E. Di Pasquale, M. Esposito, L. Pellegrino, R. Ricci, C. Sanelli, F. Sgamma
  INFN/LNF, Frascati (Roma)
• P. Raimondi, J. Seeman
  SLAC, Menlo Park, California

The SuperB collider project aims at the construction of an asymmetric high luminosity B-Factory in the Tor Vergata University campus in Rome (Italy). The engineering aspects of the SuperB design and construction with the aim to reuse at maximum the PEP II components will be presented. Sinergies with the Italian FEL project SPARX, which will start civil construction this year, will be discussed. The two projects can share the Linac tunnel and other facilities. A study of ground motion will also be presented.

• C. Milardi, D. Alesini, M.E. Biagini, C. Biscari, A. Bocci, R. Boni, M. Boscolo, F. Bossi, B. Buonomo, A. Clozza, G.O. Delle Monache, T. Demma, E. Di Pasquale, G. Di Pirro, A. Drago, A. Gallo, A. Ghigo, S. Guiducci, C. Ligi, F. Marcellini, G. Mazzitelli, F. Murtas, L. Pellegrino, M.A. Preger, L. Quintieri, P. Raimondi, R. Ricci, U. Rotundo, C. Sanelli, M. Serio, F. Sgamma, B. Spataro, A. Stecchi, A. Stella, S. Tomassini, C. Vaccarezza, M. Zobov
  INFN/LNF, Frascati (Roma)
• N. Arnaud, D. Breton, L. Burmistrov, A. Stocchi, A. Variola, B.F. Viaud
  LAL, Orsay
• S. Bettoni
  CERN, Geneva
• P. Branchini
  roma3, Rome
• M. Esposito
  Rome University La Sapienza, Roma
• E.B. Levichev, P.A. Piminov, D.N. Shatilov
  BINP SB RAS, Novosibirsk
• K. Ohmi
  KEK, Ibaraki
• V.V. Smaluk
  BINP, Novosibirsk
• D. Teytelman
  SLAC, Menlo Park, California
• P. Valente
  INFN-Roma, Roma

In 2007 DAΦNE was upgraded to operate in a regime of large Piwinski angle, with a novel IR optics, reduced vertical beta at the interaction point, and additional sextupoles providing for crab waist collisions. The specific luminosity was boosted by more than a factor of four, and the peak luminosity was more than doubled with respect to the maximum value obtained with the original collider configuration. The DAΦNE commissioning as well as the first experience with large Piwinski angle and crab waist collisions scheme will be reported.

Slides