TK_1 (entrance)

Foilstripper

TK_9 (exit)

Bunch Frequency

36.136 MHz

36.136 MHz

36.136 MHz

W [MeV/u]

11,4

11,4

11,4

β [%]

15,591

15,591

15,591

100% Horizontal Rms-Emittance, norm. [mm·mrad]*

0,349

0,351

0,345

100% Vertical Rms-Emittance, norm. [mm·mrad]*

0,298

0,454

0,532

95% Longitudinal Rms-Emittance [mm·mrad]*

0,465

0,518

0,831

Particle Transmission in Relation to RFQ-Input [%]*

87,6

86,0

85,7

*(only for 238U28+ , resp. 238U73+)

The quoted beam intensties and beam power values refer to the theoretical current limit of the prestripper

Reference Ions

130Xe2+

238U4+

20Ne1+

A/z (after stripping)

2,8

3,3

2,0

Stripping Efficiency [%]

20

15

90

Magnetic Rigidity [Tm] (before Stripping)

3,0

4,1

1,4

Magnetic Rigidity [Tm] (after Stripping)

1,3

1,6

1,0

Beam Intensity [emA] (at Foilstripper)

57,0

32,9

20,0

Beam Intensity [emA] (at SIS Entrance)

11,4

4,9

18,0

Beam Power (Pulse) [kW] (at Foilstripper)

1798

1221

456

Beam Power (Pulse) [kW] (at SIS Entrance)

360

183

410

Power (average) [kW] (Duty Factor 2 %) (at Foilstripper)

36,0

24,4

9,1

Power (average) [kW] (Duty Factor 2 %) (at SIS Entrance)

7,2

3,7

8,2


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