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ISSN - 09205632, Nuclear Physics B - Proceedings Supplements, 2008, vol. 181-182, p. 385-389

DAΦNE Upgrade Status

Alesini David, Biagini Maria Enrica, Biscari Caterina, Boni Roberto, Boscolo Manuela, Bossi Fabio, Buonomo Bruno, Clozza Alberto, Delle Monache Giovanni, Demma Theo, Di Pasquale Enrico, Di Pirro Giampiero, Drago Alessandro, Gallo Alessandro, Ghigo Andrea, Guiducci Susanna, Ligi Carlo, Marcellini Fabio, Mazzitelli Giovanni, Milardi Catia, Murtas Fabrizio, Pellegrino Luigi, Preger Miro, Quintieri Lina, Raimondi Pantaleo, Ricci Ruggero, Rotundo Ugo, Sanelli Claudio, Serio Mario, Sgamma Francesco, Spataro Bruno, Stecchi Alessandro, Stella Angelo, Tomassini Sandro, Vaccarezza Cristina, Zobov Mikhail, Koop Ivan, Levichev Evgeny, Piminov Pavel, Shatilov Dmitry, Smaluk Victor, Bettoni Simona, Schioppa Marco, Valente Paolo, Ohmi Kazuhito, Arnaud Nicolas, Breton Dominique, Roudeau Patrick, Stocchi Achille, Variola Alessandro, Viaud Benoit Francis, Esposito Marco, Paoloni Eugenio, Branchini Paolo

The DAΦNE Φ-factory at INFN-LNF has been upgraded in the second half of 2007 with the scope of testing a recently proposed scheme of crab waist collisions. New vacuum chambers and permanent quadrupole magnets have been designed, fabricated and installed to realize the new configuration. The ring injection systems have been also modified with the installation of new stripline fast injection kickers. Moreover the old bellows have been substituted by the new ones and all ion clearing electrodes in the electron ring have been removed. In the talk we describe the new layout as well as several experimental results obtained during the new run. © 2008 Elsevier B.V.