#ifndef ABSOCONST_H #define ABSOCONST_H #include "AliConst.h" /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. */ /* $Id$ */ // start of 2deg cone const Float_t kZTwoDeg = 128.863; // start of the absorber const Float_t kZAbsStart = 90.; // end of the W-nose const Float_t kZNose = 102.; // end of the 5deg line below the TPC field cage const Float_t kZConeTPC = 285.; // start of concrete absorber const Float_t kZAbsCc = 315.; // max acceptance angle const Float_t kAccMax = 10.*kDegrad; // angle of nose const Float_t kTheta1 = 24.*kDegrad; // angle of second outer cone below field cage const Float_t kTheta2 = 5. *kDegrad; // outer angler of W rear shield const Float_t kThetaR = 3. *kDegrad; // // thicknesses defining the absorber // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // steel envelope const Float_t kDSteel = 1.; // poly-ethylene layer const Float_t kDPoly = 5.0; #endif