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B.2 TESLA

The following is an example of geometry description. It represents a simplified rendering of the proposed detector for TESLA. It can be found on the
C
C    Example of a detector description : TESLA TDR
C
BF: BFIELD=4.0

TYPE:  BARREL_TRACKING

      LAYER: BEAMPIPE
         GEOMOMETRY:  R=1.5, ZMIN=0.0, ZMAX=999.9
         MATERIAL:    X0=.00425, A= 4
         MEASSUREMENT: CODE=0

      LAYER: CCD
         GEOMOMETRY:  R=1.55 , ZMIN=0.0, ZMAX=5.0
         MATERIAL:    X0=.0006, A= 14
         MEASSUREMENT: CODE=1, SIG_RPHI=0.0002, SIG_Z=0.0002

      LAYER: CCD
         REPEAT : TIMES=4, DELTA_R =1.1
            GEOMOMETRY:  R=2.6 , ZMIN=0.0, ZMAX=12.5
            MATERIAL:    X0=.0006, A= 14
            MEASSUREMENT: CODE=1, SIG_RPHI=0.0002, SIG_Z=0.0002
         ENDREPEAT:

      LAYER: CCD_READOUT
         GEOMOMETRY:  R=1.55 , ZMIN=5.0, ZMAX=8.0
         MATERIAL:    X0=0.02, A= 14
         MEASSUREMENT: CODE=0

      LAYER: CCD_READOUT
         REPEAT : TIMES=4, DELTA_R = 1.1
            GEOMOMETRY:  R=2.6 , ZMIN=12.5, ZMAX=15.5
            MATERIAL:    X0=0.02, A= 14
            MEASSUREMENT: CODE=0
         ENDREPEAT:

      LAYER: CCD_CRYOSTAT
         GEOMOMETRY:  R=9.0 , ZMIN=0.0, ZMAX=16
         MATERIAL:    X0=.0025,   A=6
         MEASSUREMENT: CODE=0

      LAYER: CCD_SUPPORT
         GEOMOMETRY:  R=11.0 , ZMIN=0.0, ZMAX=16.0
          MATERIAL:    X0=.0042,   A= 4
         MEASSUREMENT: CODE=0

      LAYER : SIT1
         GEOMOMETRY:  R=16.0 , ZMIN=0.0, ZMAX=36.0
         MATERIAL:    X0=0.0013, A=14
         MEASSUREMENT: CODE=1, SIG_RPHI=0.001, SIG_Z=0.005

      LAYER : SIT2
         GEOMOMETRY:  R=30.0 , ZMIN=0.0, ZMAX=64.0
         MATERIAL:    X0=0.0013, A=14
         MEASSUREMENT: CODE=1, SIG_RPHI=0.001, SIG_Z=0.005

      LAYER : ITC_SUPPORT_1
         GEOMOMETRY:  R=30.0 , ZMIN=60.0, ZMAX=80.0
         MATERIAL:    X0=0.015, A=6
         MEASSUREMENT: CODE=0

      LAYER : ITC_SUPPORT_2
         GEOMOMETRY:  R=30.0 , ZMIN=80.0, ZMAX=155.0
         MATERIAL:    X0=0.01, A=6
         MEASSUREMENT: CODE=0

      LAYER : TPC-IWALL
            GEOMOMETRY:  R=32.0  , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.013, A=6
            MEASSUREMENT: CODE=0

      LAYER : TPC
         REPEAT : TIMES=25, DELTA_R=5.5
            GEOMOMETRY:  R=36.2  , ZMIN=0.0, ZMAX=250.0
            MATERIAL:    X0=0.00018
            MEASSUREMENT: CODE=1, SIG_RPHI=0.006, SIG_Z=0.033
         ENDREPEAT :

      LAYER : TPC-OWALL
            GEOMOMETRY:  R=170.0 , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.017, A=6
            MEASSUREMENT: CODE=0


      LAYER : BEMCAL-MAT
            GEOMOMETRY:  R=170.001 , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.
            MEASSUREMENT: CODE=10
      LAYER : BEMCAL-MAT
         REPEAT : TIMES=5 , DELTA_R=4.0
            GEOMOMETRY:  R=172. , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=5.4, A= 82
            MEASSUREMENT: CODE=10
         ENDREPEAT :
      LAYER : BEMCAL-MAT
            GEOMOMETRY:  R=190.0 , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.
            MEASSUREMENT: CODE=10

      LAYER : HAB-MAT
            GEOMOMETRY:  R=190.1 , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.
            MEASSUREMENT: CODE=10
      LAYER : HAB-MAT
         REPEAT : TIMES=6 , DELTA_R=15.7
            GEOMOMETRY:  R=198. , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=8.2, A= 29
            MEASSUREMENT: CODE=10
         ENDREPEAT :
      LAYER : HAB-MAT
            GEOMOMETRY:  R=300. , ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=0.
            MEASSUREMENT: CODE=10

      LAYER : MAGNET
            GEOMOMETRY:  R=337.5 , ZMIN=0.0, ZMAX=525.0
            MATERIAL:    X0=4.0, A= 14
            MEASSUREMENT: CODE=0

      LAYER : YOKEB-MAT
            GEOMOMETRY:  R=445.0 , ZMIN=0.0, ZMAX=740.0
            MATERIAL:    A= 26
            MEASSUREMENT: CODE=0
      LAYER :
            GEOMOMETRY:  R=645.0 , ZMIN=0.0, ZMAX=740.0
            MATERIAL:    A= 26
            MEASSUREMENT: CODE=0
C      LAYER : MUB-INNER
C            GEOMOMETRY:  R=375.0 , ZMIN=0.0, ZMAX=525.0
C            MEASSUREMENT: CODE=1, SIG_RPHI=0.87 , SIG_Z = 0.87
C
C      LAYER : MUB-INTERMED
C         REPEAT : TIMES = 10 , DELTA_R = 16.0
C            GEOMOMETRY:  R=384.5 , ZMIN=0.0, ZMAX=525.0
C            MATERIAL:    X0=2.8, A= 26
C            MEASSUREMENT: CODE=1, SIG_RPHI=0.87
C         ENDREPEAT:
C
C      LAYER : MUB-INTERMED
C         REPEAT : TIMES = 10 , DELTA_R = 16.0
C            GEOMOMETRY:  R=392.5 , ZMIN=0.0, ZMAX=525.0
C            MATERIAL:    X0=2.8, A= 26
C            MEASSUREMENT: CODE=1, SIG_Z=0.87
C         ENDREPEAT:


C      LAYER : MUB-OUTER
C         REPEAT : TIMES=5 , DELTA_R=18.0
C            GEOMOMETRY:  R=554.5 , ZMIN=0.0, ZMAX=525.0
C            MATERIAL:    X0=8.5 , A= 26
C            MEASSUREMENT: CODE=1, SIG_RPHI=0.87 , SIG_Z=0.87
C         ENDREPEAT :


TYPE:  FORWARD_TRACKING
C         actually meassuring R and R-phi ....
      LAYER : FWD-TRACKER1
         GEOMOMETRY:  Z=20.0 , RMIN= 2.9, RMAX=14.0
         MATERIAL:    X0=0.001, A= 14
         MEASSUREMENT: CODE=2, SIG_X=0.05, SIG_Y=0.05
      LAYER :
         GEOMOMETRY:  Z=32.0 , RMIN= 3.2, RMAX=14.0
         MATERIAL:    X0=0.001, A= 14
         MEASSUREMENT: CODE=2, SIG_X=0.05, SIG_Y=0.05
      LAYER :
         GEOMOMETRY:  Z=44.0 , RMIN= 3.5, RMAX=21.0
         MATERIAL:    X0=0.001, A= 14
         MEASSUREMENT: CODE=2, SIG_X=0.05, SIG_Y=0.05
      LAYER :
         GEOMOMETRY:  Z=55.0 , RMIN= 5.1, RMAX=27.0
         MATERIAL:    X0=0.001, A= 14
         MEASSUREMENT: CODE=2, SIG_X=0.05, SIG_Y=0.05
      LAYER :
         REPEAT : TIMES = 3 , DELTA_Z = 25.0 , DELTA_RMIN = 2.1
            GEOMOMETRY:  Z=80.0 , RMIN= 7.2, RMAX=29.0
            MATERIAL:    X0=0.001, A= 14
            MEASSUREMENT: CODE=2, SIG_X=0.05, SIG_Y=0.05
         ENDREPEAT :


      LAYER : MASK
            GEOMOMETRY:  Z=75.0 , RMIN= 4.129, RMAX=6.013
            MATERIAL:    X0=999.9 , A= 74
            MEASSUREMENT: CODE=0

      LAYER : CCD-CRYOENDP
            GEOMOMETRY:  Z=16 , RMIN=3.0, RMAX=11.
            MATERIAL:    X0=0.0025, A=6
            MEASSUREMENT: CODE=0


      LAYER : TPC-ENDP
            GEOMOMETRY:  Z=250.0 , RMIN=32.0, RMAX=170.0
            MATERIAL:    X0=0.4, A= 13
            MEASSUREMENT: CODE=0

      LAYER : FCH
         REPEAT : TIMES = 6 , DELTA_Z = 1.0
            GEOMOMETRY:  Z=273.0 , RMIN=32.0, RMAX=160.0
            MATERIAL:    X0=0.0001, A=6
            MEASSUREMENT: CODE=2, SIG_X=0.01, SIG_Y=0.01
         ENDREPEAT :

      LAYER : FEMCAL-MAT
            GEOMOMETRY:  Z=283.0 , RMIN=23.5, RMAX=190.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : FEMCAL-MAT
         REPEAT : TIMES = 5 , DELTA_Z = 4.2
            GEOMOMETRY:  Z=285.1 , RMIN=23.5, RMAX=190.0
            MATERIAL:    X0=5.4, A= 82
            MEASSUREMENT: CODE=10
         ENDREPEAT :
      LAYER : FEMCAL-MAT
            GEOMOMETRY:  Z=304.0 , RMIN=23.5, RMAX=190.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0


      LAYER : HAF2-MAT
            GEOMOMETRY:  Z=283.1 , RMIN=190.5, RMAX=280.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : HAF2-MAT
            GEOMOMETRY:  Z=293.1 , RMIN=190.5, RMAX=280.0
            MATERIAL:    X0=105.0, A= 29
            MEASSUREMENT: CODE=10
      LAYER : HAF2-MAT
            GEOMOMETRY:  Z=304.1 , RMIN=190.5, RMAX=280.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : HAF-MAT
            GEOMOMETRY:  Z=304.1 , RMIN=23.5, RMAX=280.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : HAF-MAT
         REPEAT : TIMES = 5 , DELTA_Z = 24.2
            GEOMOMETRY:  Z=316.0 , RMIN=23.5, RMAX=280.0
            MATERIAL:    X0=105.0, A= 29
            MEASSUREMENT: CODE=10
         ENDREPEAT :
      LAYER : HAF-MAT
            GEOMOMETRY:  Z=425.0 , RMIN=23.5, RMAX=280.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0




      LAYER : YOKEF1-MAT
            GEOMOMETRY:  Z=425.1 , RMIN=23.5, RMAX=270.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : YOKEF1-MAT
            GEOMOMETRY:  Z=540.0 , RMIN=23.5, RMAX=270.0
            MATERIAL:    X0=0
            MEASSUREMENT: CODE=0
      LAYER : YOKEF2-MAT
            GEOMOMETRY:  Z=540.1 , RMIN=23.5 , RMAX=445.0
            MATERIAL:    A= 26
            MEASSUREMENT: CODE=0
      LAYER : YOKEF2-MAT
            GEOMOMETRY:  Z=740.0 , RMIN=23.5 , RMAX=445.0
            MATERIAL:    A= 26
            MEASSUREMENT: CODE=0
C      LAYER : MUF-INTERMED
C         REPEAT : TIMES = 10 , DELTA_Z = 16.0
C            GEOMOMETRY:  Z=529.0 , RMIN=23.5 , RMAX=640.0
C            MATERIAL:    X0=2.8, A= 26
C            MEASSUREMENT: CODE=2, SIG_X=0.87
C         ENDREPEAT:
C      LAYER : MUF-INTERMED
C         REPEAT : TIMES = 10 , DELTA_Z = 16.0
C            GEOMOMETRY:  Z=537.0 , RMIN=23.5 , RMAX=640.0
C            MATERIAL:    X0=2.8, A= 26
C            MEASSUREMENT: CODE=2, SIG_Y=0.87
C         ENDREPEAT:
C
C
C      LAYER : MUF-OUTER
C         REPEAT : TIMES=5 , DELTA_Z=18.0
C            GEOMOMETRY:  Z=694.0 , RMIN=23.5 , RMAX=640.0
C            MATERIAL:    X0= 8.5
C            MEASSUREMENT: CODE=2, SIG_X=0.87 , SIG_Y=0.87
C         ENDREPEAT :
C
      LAYER : MU-SPECTROM
            GEOMOMETRY:  Z=790.0 , RMIN=40.0 , RMAX=300.0
            MATERIAL:    X0=0.0075 , A= 6
            MEASSUREMENT: CODE=2, SIG_X=0.045 , SIG_Y=0.045
      LAYER :
            GEOMOMETRY:  Z=940.0 , RMIN=40.0 , RMAX=300.0
            MATERIAL:    X0=0.0075 , A= 6
            MEASSUREMENT: CODE=2, SIG_X=0.045 , SIG_Y=0.045

TYPE: BARREL_CALORIMETRY

      LAYER:BEMCAL
            GEOMOMETRY:  R=170.0, ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=28.6, A = 98,  INTLEN=1.2
            MEASSUREMENT: TYPE=1,ROOT_E_COEFF=0.10, CONST_TERM=0.006,
                          EFFI=0.95,THRES=0.4,SIG_TH=1.0,SIG_PHI=1.0,
                          SIG_RPHI=0.01, SIG_Z=0.8

      LAYER: HAB
            GEOMOMETRY:  R=190.0, ZMIN=0.0, ZMAX=273.0
            MATERIAL:    X0=160. , A= 29, INTLEN=16.6
            MEASSUREMENT: TYPE=2,ROOT_E_COEFF=0.41, CONST_TERM=0.042 ,
                          EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75,
                          SIG_RPHI=1.6, SIG_Z=1.6
      LAYER: MAGNET
            GEOMOMETRY:  R=300.0, ZMIN=0.0, ZMAX=525.0
            MATERIAL:    X0=4.0, A= 14, INTLEN=0.9
            MEASSUREMENT: TYPE=0



TYPE: FORWARD_CALORIMETRY

      LAYER:LUM
         GEOMOMETRY:  Z=230.0, RMIN=5.0, RMAX=11.0
         MATERIAL:    X0=20.0 , A= 98, INTLEN=0.66
         MEASSUREMENT: TYPE=1,ROOT_E_COEFF=0.135, CONST_TERM=0.0015,
                       EFFI=0.95,THRES=0.4,SIG_TH=5.0,SIG_PHI=5.0,
                       SIG_X=0.4, SIG_Y=0.4

      LAYER:FEMCAL
         GEOMOMETRY:  Z=283.0, RMIN=23.5, RMAX=190.0
         MATERIAL:    X0=27.0 , A= 98, INTLEN=1.00
         MEASSUREMENT: TYPE=1,ROOT_E_COEFF=0.10, CONST_TERM=0.0042,
                       EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75,
                       SIG_X=0.8 , SIG_Y=0.8


      LAYER: HAF
         GEOMOMETRY:  Z=283.0, RMIN=190.5, RMAX=280.0
         MATERIAL:    X0=205.0, A= 26, INTLEN=10.0
         MEASSUREMENT: TYPE=2,ROOT_E_COEFF=1.20,
                       EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75,
                       SIG_X=1.6 , SIG_Y=1.6
      LAYER: HAF
         GEOMOMETRY:  Z=304.0, RMIN=23.5, RMAX=280.0
         MATERIAL:    X0=205.0, A= 26, INTLEN=10.0
         MEASSUREMENT: TYPE=2,ROOT_E_COEFF=1.20,
                       EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75,
                       SIG_X=1.6 , SIG_Y=1.6
SGV_PAM directory with the name sgv_geo_ex.inp.



Mikael Berggren 2003-03-27