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55eb92dd | 1 | #ifndef ABSOSHILCONST_H |
2 | #define ABSOSHILCONST_H | |
3 | ||
88cb7938 | 4 | #include "AliConst.h" |
5 | ||
55eb92dd | 6 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. */ |
7 | ||
8 | /* $Id$ */ | |
9 | ||
10 | // | |
11 | // z-positions defining the absorber | |
12 | // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
13 | // start of inner opening cone | |
dbbe5bc1 | 14 | const Float_t kZOpen = 300.; |
55eb92dd | 15 | // rear end of the absorber |
dbbe5bc1 | 16 | const Float_t kZRear = 503.; |
55eb92dd | 17 | // thickness of rear shield |
dbbe5bc1 | 18 | const Float_t kDRear = 35.; |
55eb92dd | 19 | // |
20 | // angles defining the absorber | |
21 | // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
22 | // min acceptance angle | |
dbbe5bc1 | 23 | const Float_t kAccMin = 2. *kDegrad; |
55eb92dd | 24 | // angle of first opening cone |
dbbe5bc1 | 25 | Float_t kThetaOpen1 = 0.75*kDegrad; |
55eb92dd | 26 | // |
27 | // inner radius of heavy shield | |
dbbe5bc1 | 28 | Float_t kRAbs = 4.5; |
55eb92dd | 29 | // innner radius of beam tube |
dbbe5bc1 | 30 | Float_t kRVacu=2.9; |
55eb92dd | 31 | #endif |
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77976fd8 | 33 | |
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