HEPS储存环Lattice参数(高亮度模式） HEPS storage ring parameters (high brightness mode)
| Parameters | Value |
| Beam energy E0 (GeV) | 6 |
| Beam current I0 (mA) | 200 |
| Circumference (m) | 1360.4 |
| Horizontal damping partition number Jx /Jy/Jz | 1.90/1/1.10 |
| Natural emittance (pm) | 34.8 |
| Working point (x/y) | 115.152/104.291 |
| Natural chromaticity (x/y) | -209/-233 |
| Corrected chromaticity (x/y) | +5/+5 |
| Number/length of high-beta sections (—/m) | 24/6.086 |
| Beta functions at the center of high-beta sections (x/y) (m) | 8.18/5.0 |
| Number/length of low-beta sections (—/m) | 24/6.086 |
| Beta functions at the center of low-beta sections (x/y) (m) | 2.56/2.31 |
| Momentum compaction | 1.83×10^-5 |
| Damping times (x/y/z) (ms) | 10.8/20.6/18.7 |
| Energy loss per turn, U0 (MeV) | 2.64 |
| Energy spread | 1.0×10^-3 |
Yi Jiao, et al, Modification and optimization of the storage ring lattice of the High Energy Photon Source, Radiat Detect Technol Methods 4, 415–424 (2020).
https://doi.org/10.1007/s41605-020-00189-7
HEPS典型发射件性能 (通量，亮度，相干通量)
Performance of typical sources (undulator, wiggler, bending magnet) in HEPS ( photon flux, brightness, coherent photon flux)
Undulator：
Wiggler:
Bending Magnet:
