Sks Minus status 11 HB meeting 2008829 Contents
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Sks. Minus status 11 HB meeting 2008/8/29 白鳥昂太郎
Contents Ø Sks. Minus全体 n n n 事件発生とその影響 Acceptance study 対策 ØHelium target
Sks. Minusへの影響 Ø Acceptance減少 (118 msr⇒ 108 msr) ○ : 395 A before × : 395 A after
新geometryでのacceptance Ø 同程度をkeep : 118 ms ⇔ 115 msr ○ : 395 A before × : 395 A after □ : New geom
運動量分解能 Ø 2. 1 Me. V/c (2. 7 T) ⇒ 2. 4 Me. V/c (2. 5 T) Bending angleとBLの減少によって悪くなる ○ : 395 A before × : New geom
Helium target
Helium target Target cell size : f 120 mm× 250 mm (outer cell f 210× 330) Ø Refrigerator power : 1. 5 W Design is almost finished. Ø
Plan Ø SDC 2 test and repair SMF simulation and design SDC 1 & 2 frame design Ø Magnetic field study Ø Ø
- Slides: 22
