Эмблема ИФВЭ
V.V. Paramonov, S.G. Tarasov (Institute for Nuclear Research, Moscow, Russia)
THE POSSIBILITY OF MULTIPACTOR DISCHARGE IN COUPLING CELLS OF COUPLED CELLS ACCELERATING STRUCTURES


In operating regime weak electric field exists in coupling cells to provide rf power flux along the cavity. Depending on cavity operating regime and coupling cells parameters, the value of this field can be in limits of the multipactor discharge. In this paper parameters of coupling cells for Side Coupled (SCS), On-axis Coupled (OCS) and Annular Coupled (ACS) structures are considered and estimations for electric field are given. Results of analitic estimations and numerical simulations of the discharge in coupling cells are discussed


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