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

fYear

1993

fDate

17-20 May 1993

Firstpage

778

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1993., Proceedings of the 1993

Conference_Location

Washington, DC

Print_ISBN

0-7803-1203-1

Type

conf

DOI

10.1109/PAC.1993.308777

Filename

308777