Title :
The RF cavity for DAΦNE
Author :
Bartalucci, S. ; Boni, R. ; Gallo, A. ; Palumbo, L. ; Parodi, R. ; Serio, M. ; Spataro, B.
Author_Institution :
Lab. Nazionali di Frascati, Istituto Nazionale di Fisica Nucl., Frascati, Italy
Abstract :
The achievement of the highest luminosity in the 510 MeV electron-positron Φ-Factory DAΦNE, in construction at Frascati Laboratories, requires a careful design of the RF accelerating cavity, being the main source of High Order parasitic Modes (HOM) which are responsible for multibunch instabilities. Intense R&D has been carried out to choose the cavity resonator which would better cope with those problems. Theoretical studies and simulations of the longitudinal beam dynamics with various cavity shapes have been performed and several HOM extraction and damping techniques have been studied and tested. This report presents the results of these investigations and the laboratory tests of the proposed accelerating RF cavity for DAΦNE
Keywords :
beam handling techniques; cavity resonators; particle beam diagnostics; 510 MeV; 510 MeV electron-positron Φ-Factory; DAΦNE; High Order parasitic Modes; RF cavity; longitudinal beam dynamics; luminosity; multibunch instabilities; Acceleration; Cavity resonators; Damping; Laboratories; Life estimation; Performance evaluation; Radio frequency; Shape; Structural beams; Testing;
Conference_Titel :
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-1203-1
DOI :
10.1109/PAC.1993.308777
