Figure 5
Property of the compressed current spike at the exit of the chicane. (a) Longitudinal phase space distribution and slice emittance profile in the bending plane influenced by CSR. (b) Current distribution and the longitudinal field of the extremely compressed current spike. The longitudinal field is composed of both the longitudinal space charge effect and longitudinal wakefield of the vacuum aluminium round beam pipe. The longitudinal field induced by the bunch head is reasonably omitted. |