Solid Detector Dimension
From Hall A Wiki
coil center at z=0
SIDIS
Z range | Z center | Z length | R range | R length | |
target | -370 - -330 | -350 | 40 | 0 - 1 | 1 |
GEM | |||||
lightgas Cherenkov | 97 - 225 - 301 | 161, 263 | 204 | 67 - 160 - 265 | 198 |
SC | 303.75 - 304.25 | 304 | 0.5 | 95 - 177 | 82 |
heavygas Cherenkov | 306 - 396 | 351 | 90 | 96- 265 | 169 |
MRPC | 397 - 399 | 398 | 2 | 105 - 195 | 90 |
forwardangle Calorimeter | 400 - 450 | 425 | 50 | 107 - 202 | 95 |
empty space at back | 450 - 480 | 465 | 30 |
PVDIS
Z range | Z center | Z length | R range | R length | |
GEM | |||||
Cherenkov | 200 - 225 - 300 | 212.5, 262.5 | 25, 75 | 61 - 260 | 199 |
GEM #3 | 305.52 - 306.48 | 306 | 0.96 | 105 -200 | 95 |
GEM #4 | 320.52 - 321.48 | 321 | 0.96 | 115 -215 | 100 |
forwardangle Calorimeter |