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  • Open Access

Longitudinal beam dynamics simulation in electron rings in strong rf focusing regime

Luciano Falbo

David Alesini

Mauro Migliorati

  • INFN-Pisa, Largo B. Pontecorvo 3, 56127, Pisa, Italy

  • INFN-LNF, via E. Fermi 40, 00044, Frascati, Italy

  • Dipartimento Energetica Università of Rome “La Sapienza”, via A. Scarpa 14, 00161, Rome, Italy

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Phys. Rev. ST Accel. Beams 9, 094402 – Published 13 September, 2006

DOI: https://doi.org/10.1103/PhysRevSTAB.9.094402

Abstract

Obtaining very short bunches in an electron storage ring is one of the frontiers of the accelerator physics. The strong rf focusing (SRFF) is a way to have short bunches at a given position in the ring, thanks to the principle of the bunch length modulation. Until now, the bunch length modulation has been studied only in the limit of zero current; in this paper we present the results of a simulation code suitable to study the effects of coherent synchrotron radiation and vacuum chamber wakefields on the single bunch longitudinal dynamics in the SRFF regime . The code has been applied to three different lattices that can be realized in the Frascati e+/e− collider DAΦNE for a possible experiment on bunch length modulation.

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Phys. Rev. ST Accel. Beams 9, 094402– Published 13 September, 2006
  • Received 28 July 2006
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