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oai:ir.soken.ac.jp:00003283 2023-06-20T14:33:29Z 1:272

New type of bunch lengthening with cusp catastrophe in electron storage rings New type of bunch lengthening with cusp catastrophe in electron storage rings 平田, 光司 HIRATA, Kohji PETRACCA, Stefania RUGGIERO, Francesco Using a simple wake function, it is shown that the equilibrium bunch length in electron storage rings with localized wake can have a cusp-catastrophe behavior. Contrary to the results of the conventional theory for a distributed wake force, the system becomes bistable (period 1 and period 2) and exhibits hysteresis in some region of the parameter space. These features are predicted by a Gaussian approximation and confirmed by multiparticle tracking. journal article American Physical Society 1991-04-01 Physical Review Letters 13 66 1693 1696 Physical Review Letters 00319007 https://ir.soken.ac.jp/records/3283 eng 10.1103/PhysRevLett.66.1693 https://doi.org/10.1103/PhysRevLett.66.1693 © 1991 The American Physical Society metadata only access