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["Palmer, Robert" <palmer AT bnl.gov>]

Here is my current parameter set in a txt file using Brett conventions, and pdf that includes the data in both that and my former conventions. The figures in the pdf file are not final, but added to remind us what the system looks like.

 

Bob

 

 

# "gm emit" is a geometric emittance.
#
# "rad1" is the minimum inside magnet aperture at the IP end of magnets.
#
# For straight magnets, "rad2" is given as 0
#
# For tapered magnets "rad2" is the larger aperture father from the IP.
#
# "center-x", "center-y", "center-z" are the horizontal, vertical and 
distance along
# the beam, of the magnet centres, with respect to a Z axis passing through 
the IP
# parallel with the hadron beam at the IP. x=y=z=0 is at the IP. 
#
# "angle" is the horizontal angle between the magnet axis and the Z axis
#
# 
-----------------------------------------------------------------------------
# zpF3513g  Hadron forward  275 
#
# beta*_x  beta*_y  gm emit_x gm emit_y  crossing_x  crossing_y    mom
#  [m]      [m]        [nm]     [nm]      [mrad]      [mrad]     GeV/c
 0.9000   0.0430     20.0000    6.1000      25          0         275  
#
# name    center_z center_x center_y rad1  rad2   length   angle      B      
gradient 
#           [m]      [m]      [m]    [m]    [m]    [m]    [mrad]     [T]     
[T/m]  
  B0pF    5.900  -0.0150    0.00    0.1700   0   1.200   -25.00   -1.300      
0.000  
  Q1ApF    7.730   0.0067    0.00   0.0450   0   1.460    -3.15    0.000    
-77.903  
  Q1BpF    9.565   0.0119    0.00   0.0650   0   1.610   -10.00    0.000    
-63.028  
  Q2pF   13.070   0.0120    0.00    0.1130   0   3.600    -8.89    0.000     
39.736  
  B1pF   16.870   0.0180    0.00    0.1150   0   3.000    10.00   -4.570      
0.000  
# 
-----------------------------------------------------------------------------
# -------------------------------------
# zeF3513d1  Electron forward High beta 
#
# beta*_x  beta*_y  gm emit_x gm emit_y  crossing_x  crossing_y    mom
#  [m]      [m]      [nm]      [nm]       [mrad]      [mrad]      GeV/c
 0.8300   0.0800     22.0000    3.3000      25           0         18  
#
# name    center_z center_x center_y rad1  rad2    length   angle      B      
gradient 
#           [m]      [m]      [m]    [m]    [m]      [m]    [mrad]     [T]    
 [T/m]  
  Q0eF    5.900  -0.1475    0.00   0.0250    0     1.200    -25.00    0.000   
 -12.705  
  Q2AeF    7.730  -0.1933    0.00   0.03   0.042   1.460    -25.00    0.000   
   0.00  
  Q2BeF    9.565  -0.2391    0.00   0.0436 0.0566  1.610    -25.00    0.000   
   1.155  
  Q2CeF   12.270  -0.3067    0.00   0.0690   0     2.000    -25.00    0.000   
   3.850  
# -------------------------------------
# -------------------------------------
# zeF3523d2  Electron forward  Low beta
#
# beta*_x  beta*_y  gm emit_x gm emit_y  crossing_x  crossing_y    mom
#  [m]      [m]      [nm]      [nm]       [mrad]      [mrad]     GeV/c
 0.8300   0.0800     22.0000    3.3000      25          0         18  
#
# name    center_z center_x center_y rad1  rad2  length   angle      B      
gradient 
#           [m]      [m]      [m]     [m]   [m]    [m]    [mrad]     [T]     
[T/m]  
  Q0eF    5.900  -0.1475    0.00   0.0250    0    1.200   -25.00    0.000    
-17.325  
  Q2AeF    7.730  -0.1933    0.00  0.03    0.042  1.460   -25.00    0.000     
 5.582  
  Q2BeF    9.565  -0.2391    0.00  0.0436  0.0566 1.610   -25.00    0.000     
 6.814  
  Q2CeF   12.270  -0.3067    0.00   0.0690   0     2.000   -25.00    0.000    
  0.000  
# -------------------------------------
# ---------------------------------------------
# zpR3513g  Hadron Rear  275 
#
# beta*_x  beta*_y  gm emit_x gm emit_y  crossing_x  crossing_y    mom
#  [m]      [m]      [nm]       [nm]      [mrad]      [mrad]      GeV/c
 0.9000   0.0430     20.0000    6.1000      25          0          275  
#
# name center_z center_x center_y rad1    rad2   length   angle      B      
gradient 
#         [m]     [m]     [m]      [m]     [m]     [m]    [mrad]     [T]     
[T/m]  
Q1ApR   -6.200   0.00    0.00   0.0201   0.0256   1.800     0.00    0.000    
-83.417  
Q1BpR   -8.300   0.00    0.00   0.0280      0     1.400     0.00    0.000    
-83.417  
Q2pR   -12.000   0.00    0.00   0.0500      0     2.000     0.00    0.000     
77.000  
# ---------------------------------------------
# -------------------------------------
# zeR3513g  Electron Rear  18 
#
# beta*_x  beta*_y  gm emit_x gm emit_y  crossing_x  crossing_y    mom
#  [m]      [m]       [nm]     [nm]       [mrad]      [mrad]      GeV/c
 0.8300   0.0800     22.0000    3.3000      25           0         18  
#
# name    center_z center_x center_y rad1  rad2   length    angle      B     
gradient 
#           [m]      [m]      [m]    [m]   [m]     [m]      [mrad]     [T]    
 [T/m]  
  Q1eR   -6.200   -0.1550    0.00  0.066  0.0795   1.800    -25.00    0.000   
 -14.460  
  Q2eR   -8.300   -0.2075    0.00  0.0832 0.0938   1.400    -25.00    0.000   
  13.740  
  B2eR  -12.250   -0.3063    0.00  0.0975 0.1388   5.500    -25.00   -0.18    
  0.000  

# -------------------------------------

Attachment: 1811-ir-v3.pdf
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