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Common Blocks

Some common blocks are provided to the disphase and discontr routines. They contain the steering card values for the predefined bank and the event kinematics.

Here are the definitions2 :

      INTEGER           MOCAVERS, NEV, ITYPE, IALELM, NPDFL, NPDFH
      INTEGER           NFL, ALOOP, LEPTON
      DOUBLE PRECISION  Q2MIN, Q2MAX, XMIN, XMAX, YMIN, YMAX, S
      DOUBLE PRECISION  ELMIN, ELMAX, TLMIN, TLMAX, W2MIN, W2MAX
      DOUBLE PRECISION  SRQ2, SFQ2, SRPT, SFPT, SRKT, SFKT, SRCO
      DOUBLE PRECISION  SFCO, DEFAEM, XIMIN, XIMAX, EP
      DOUBLE PRECISION  LAMBDA3, LAMBDA4, LAMBDA5, LAMBDA6
      DOUBLE PRECISION  MASSS, MASSC, MASSB, MASST, LEPTON

      COMMON /STERMOCA/MOCAVERS, NEV, ITYPE, IALELM, DEFAEM, 
     +  Q2MIN, Q2MAX, XMIN, XMAX,YMIN,YMAX, S, EP, NPDFL, 
     +  NPDFH, ELMIN, ELMAX, TLMIN, TLMAX, W2MIN, W2MAX, 
     +  SRQ2, SFQ2, SRPT, SFPT, SRKT, SFKT, SRCO, SFCO,
     +  XIMIN, XIMAX, NFL, ALOOP,
     +  LAMBDA3, LAMBDA4, LAMBDA5, LAMBDA6,
     +  MASSS, MASSC, MASSB, MASST
and
      INTEGER          DISEVERS, ISEEDL, ISEEDH, NSCHEME
      INTEGER          NPO1, NPO2

      COMMON /STERDISE/DISEVERS, ISEEDL, ISEEDH, NSCHEME, 
     +  NPO1, NPO2


      INTEGER          DISAVERS, IPROC, IBORN
      DOUBLE PRECISION FPRE, FFIN

      COMMON /STERDISA/DISAVERS, IPROC, FPRE, FFIN, IBORN


      INTEGER MEPJVERS, IMBOSO, IMPROC, IMMASS, IMPDF,
     +        IMBORN, IMEPROC, IMITER
      DOUBLE PRECISION RMSMIN, PTMIN_DEF, YMIN_DEF, YMAX_DEF
      COMMON /STERMEPJ/MEPJVERS, IMBOSO,
     +                IMBORN, IMEPROC, IMITER, IMPDF,
     +                RMSMIN, IMPROC,  IMMASS,
     +                PTMIN_DEF, YMIN_DEF, YMAX_DEF
where the values correspond to the steering card parameters.

The additional KINE common block defines the event kinematics with some invariants and some energies in the laboratory frame of reference.

      DOUBLE PRECISION Q2, XB, YB, W2, 
     +                 ESCELE, THSCELE, EE, XI
     +                 ALPHA, SUMKT2, SUMPT2

      COMMON /KINE/EE, XI, Q2, XB, YB, W2, ESCELE, THSCELE, 
     +   ALPHA, SUMKT2, SUMPT2



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