; !!!! IN PROGRESS for T20.!!!!
;
; This is the target parameter file.  Numbers 1-9 are solid targets,
; and 11-16 will always be the cryotargets(H 4.5cm and 12.4cm, He 4cm and 15 cm,
; and D 4.4 cm and 12.4cm). Some of the solid targets don't exist any more (one
; of the Fe, the C_sl and Au_6%, the dummy-15)
;The target order is:
;
;    Fe_2%     Fe_6%      Au_6%
;    C         C_sl       BeO
;    ---       ---        ---
;    dummy-15
;    H  4.5cm    H  12.4cm
;    He 4cm    He 15cm
;    D  4.4cm    D  12.4cm
;    dummy-4
;    quintar(all layers)
;    quintar     z=0cm, z=+6cm, z=+3cm, z=-3cm, z=-6cm
;
; non-existant targets have A=Z=M=...=0
; empty/dummy cells have A=Z=M=...= SAME AS DEUTERIUM.
;
; As of now (7/13/96) the values for the BeO are guesses

  gtarg_z     = 26.0     ,    26.0    ,   79.0
                 6.0     ,     6.0    ,   12.0
                 0.0     ,     0.0    ,    0.0
                 13.0
                 1.0     ,     1.0
                 1.0     ,     1.0
                 1.0     ,     1.0
                 13.0
		 8.8
;this is averaged z: 2x Al, 3x C
		 6.0     ,     6.0    ,    13.0  ,  13.0  ,  6.0

  gtarg_a     = 56.0     ,    56.0    ,   197.0
                12.0     ,    12.0    ,    25.0
                 0.0     ,     0.0    ,     0.0
                 27.0
                 1.0     ,     1.0
                 2.0     ,     2.0
                 2.0     ,     2.0
                 27.0
		 18.0
;this is averaged z: 2x Al, 3x C
		 12.0    ,    12.0    ,   27.0  ,  27.0  ,  12.0

  gtarg_mass  = 55.847   ,   55.847   ,   196.9665
                12.011   ,   12.011   ,    25.0  
                 0.0     ,    0.0     ,     0.0    
                 26.98
                 1.00727647 ,    1.00727647 
                 1.876   ,    1.876
                 2.01355322 ,    2.01355322
                 26.98
		17.9986
;this is averaged z: 2x Al, 3x C
		12.011   ,   12.011   ,  26.98  ,  26.98  ,  12.011

; Next is the radiation length in percent...
  gtarg_lrad  =  1.5     ,    5.7     ,     5.7
                 2.0     ,    5.7     ,     1.0
                 0.0     ,    0.0     ,     0.0
                 0.528
                 0.52023 ,    1.43353
                 0.528   ,    1.982
                 0.58124 ,    1.63804
                 2.2472
		 3.8429
;added the radiation lengths of all five layers
		 0.53191 , 0.53191, 1.1236 , 1.1236 , 0.53191
		 

; Next is the thickness of the target in g/cm^2...
  gtarg_thick =  0.2129  ,    0.8034  ,     0.376
                 0.89    ,    2.50    ,     0.2
                 0.0     ,    0.0     ,     0.0
                 0.54
                 0.324   ,    0.8928
                 0.648   ,    2.430
                 0.7128  ,    2.088
                 0.54
		 1.215
		 0.225  ,  0.225  ,  0.27  ,  0.27  ,  0.225

; Finally, the density of the target in g/cm^3.  These are estimates based
; on the nominal thickness (cm) of the targets which can be off by ~5% ...

  gtarg_dens  =  7.87    ,    7.870   ,    19.1
                 2.265   ,    2.265   ,     2.0
                 0.0     ,    0.0     ,     0.0
                 2.7
                 0.072   ,    0.072
                 0.162   ,    0.162
                 0.162   ,    0.162
                 0.162
		 2.7
		 2.25
		 2.25  ,  2.25  ,  2.7  ,  2.7  ,  2.25


;general target energy loss parameters. Vansyoc Mar.98


;target cell****************

      gcell_radius =  3.3655
      gz_cell 	 =  13.0
      ga_cell 	 =  27.0
      gcell_den 	=   2.70
      gwall_thk	 =  0.03429
      gend_thk  	=   0.03429
      gfront_thk  =  0.020574             
;Air cap between the chamber and the entrance window
      gair_dens 	=   0.00121
      gair_thk 	=   0.018
      gair_a 	=   14.68
      gair _z 	=   7.32


;HMS********
;    HMS scattering chamber window specs.********** 
      hscat_win_thk  = 0.109728
      hscat_win_den =  2.70
      hscat_win_z   =  13.0
      hscat_win_a   =  27.0
;    HMS entrance window specs.********************
      hdet_ent_thk  =  0.049098
      hdet_ent_den  =  0.878636
      hdet_ent_z    =  2.67
      hdet_ent_a    =  4.67
;SOS********
;    SOS scattering chamber window specs.**********
      sscat_win_thk =  0.054864
      sscat_win_den =  2.70
      sscat_win_z   =  13.0
      sscat_win_a   =  27.0
;    SOS entrance window specs.********************
      sdet_ent_thk  =  0.016421
      sdet_ent_den  =  0.862
      sdet_ent_z    =  2.67
      sdet_ent_a    =  4.67
;eloss debug   0 = off,1 = on
      gelossdebug = 0