Figure 11
Energy spread σE versus single-bunch current (the upper horizontal axis) calculated for the MAX IV 3 GeV ring with mbtrack using the numerically obtained wake functions (Klein et al., 2013). Note that the markers (stars and rectangles) indicate times when the beam current is increased by 0.5 mA at every 10000 turns. The gray horizontal line indicates the natural energy spread of 7.69 × 10−4. |