Parameters of the accelerators / storage ring

Modified Chassman-Green Double Bend Achromat)

Circumference (m)

Revolution period (ns)

Revolution frequency (MHz)

354.097

1 181.40

0.84664

Number of cells; number of superperiods
Number x length of straight sections (m) 

16. 4
4 x 12 m + 12 x 7 m + 8 x 3.8 m

Betatron tunes
Chromaticities H ; V

v_x; v_z
ζ_x; ζ_z

18.18; 10.23
1.4; 2.3

Momentum compaction factor
1st and 2nd order

α₁
α₂

4.16 10^-4
4.50 10^-3

T_s

T_x = T_z

3.27

6.56

Horizontal emittance (nm.rad)

Controlled coupling (%)

3.9

1.0

Radiation loss per turn (keV)

944 (dipoles) + 205 ( 25 insertions)
+ 22 (parasitic modes)

Total power loss  (kW)
for 500 mA and 25 insertion devices

RF voltage (MV)

Number of cavities

2.9

4

Filling modes
Maximum stored current (mA) / Number of bunches x bunch current (mA)

                                                                                          Uniform
                                                                                          Hybrid
                                                                                          8 bunches
                                                                                          1 bunch

500 (416 x 1.2)
450 (312 x 1.42 + 1 x 5)
110 ( 8 x 13.75)
20 (1 x 20.0)

Lifetime (h)  450 mA in hybrid filling mode
for the machine without insertion devices

Injection efficiency (%)
for the machine without insertion devices