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    Pythia6-EIC
    ===========
    
    .. code:: sql
    
        %%writefile pythia6.eic
        ep_Q2-10-1000.18x275GeV.100ev.txt   ! output file name
        11                       ! lepton beam type
        275, 18                  ! proton and electron beam energy
        10000,1                  ! Number of events <nub to generate>, <num to display>
        1e-09, 0.99              ! xmin and xmax
        1e-09,1.00               ! ymin and ymax 
        10,1000                  ! Q2min and Q2max 
        F2PY,1998                ! F2-Model, R-Parametrisation
        0                        ! switch for rad corrections; 0:no, 1:yes, 2:gen.lookup table 
        1                        ! Pythia-Model = 0 standard GVMD generation in Pythia-x and Q2; = 1 GVMD model with generation in y and Q2 as for radgen
        1,1                      ! A-Tar and Z-Tar
        1,1                      ! nuclear pdf parameter1: nucleon mass number A, charge number Z
        201                      ! nuclear pdf parameter2: correction order x*100+y x= 1:LO, 2:NLO y:error set
        ! PMAS(4,1)=1.27         ! charm mass
        MSEL=2
        MSTP(14)=30
        MSTP(15)=0
        MSTP(16)=1
        MSTP(17)=4 ! MSTP 17=6 is the R-rho measured as by hermes, =4 Default
        MSTP(18)=3
        MSTP(19)=1 ! Hermes MSTP-19=1 different Q2 suppression, default = 4
        MSTP(20)=0 ! Hermes MSTP(20)=0 , default MSTP(20)=3
        MSTP(32)=8
        MSTP(38)=4
        !MSTP(51)=10150 ! if pdflib is linked than non pythia-pdfs are available, like MSTP(51)=4046 
        MSTP(51)=7
        MSTP(52)=1   ! ---> pdflib used MSTP   52=2
        MSTP(53)=3
        MSTP(54)=1
        MSTP(55)=5
        MSTP(56)=1
        MSTP(57)=1
        MSTP(58)=5
        MSTP(59)=1
        MSTP(60)=7
        MSTP(61)=2
        MSTP(71)=1
        MSTP(81)=0
        MSTP(82)=1
        MSTP(91)=1
        MSTP(92)=3      ! hermes MSTP(92)=4
        MSTP(93)=1
        MSTP(101)=3
        MSTP(102)=1
        MSTP(111)=1
        MSTP(121)=0
        ! ----------- Now all the PARPs -----------
        PARP(13)=1
        PARP(18)=0.40 ! hermes PARP(18)=0.17
        PARP(81)=1.9
        PARP(89)=1800
        PARP(90)=0.16
        PARP(91)=0.40
        PARP(93)=5.
        PARP(99)=0.40
        PARP(100)=5
        PARP(102)=0.28
        PARP(103)=1.0
        PARP(104)=0.8
        PARP(111)=2.
        PARP(161)=3.00
        PARP(162)=24.6
        PARP(163)=18.8
        PARP(164)=11.5
        PARP(165)=0.47679
        PARP(166)=0.67597 ! PARP165/166 are linked to MSTP17 as R_rho of HERMES is used
        ! PARP(166)=0.5    
        ! ----------- Now come all the switches for Jetset -----------
        PARJ(1)=0.100
        PARJ(2)=0.300
        PARJ(11)=0.25
        PARJ(12)=0.25
        PARJ(21)= 0.40
        PARJ(32)=1.0
        PARJ(33)= 0.80
        PARJ(41)= 0.30
        PARJ(42)= 0.58
        PARJ(45)= 0.5
        !----------------------------------------------------------------------
        MSTJ(1)=1
        MSTJ(12)=1
        MSTJ(45)=5
        MSTU(16)=2
        MSTU(112)=5
        MSTU(113)=5
        MSTU(114)=5
        ! ----------- Now all the CKINs for pythia ----------
        CKIN(1)=1.
        CKIN(2)=-1.
        CKIN(3)=0.
        CKIN(4)=-1.
        CKIN(5)=1.00
        CKIN(6)=1.00
        CKIN(7)=-10.
        CKIN(8)=10.
        CKIN(9)=-40.
        CKIN(10)=40.
        CKIN(11)=-40.
        CKIN(12)=40.
        CKIN(13)=-40.
        CKIN(14)=40.
        CKIN(15)=-40.
        CKIN(16)=40.
        CKIN(17)=-1.
        CKIN(18)=1.
        CKIN(19)=-1.
        CKIN(20)=1.
        CKIN(21)=0.
        CKIN(22)=1.
        CKIN(23)=0.
        CKIN(24)=1.
        CKIN(25)=-1.
        CKIN(26)=1.
        CKIN(27)=-1.
        CKIN(28)=1.
        CKIN(31)=2.
        CKIN(32)=-1.
        CKIN(35)=0.
        CKIN(36)=-1
        CKIN(37)=0.
        CKIN(38)=-1.
        CKIN(39)=4.
        CKIN(40)=-1.
        CKIN(65)=1.e-09    ! Min for Q^2
        CKIN(66)=-1.       ! Max for Q^2
        CKIN(67)=0.
        CKIN(68)=-1. 
        CKIN(77)=2.0
        CKIN(78)=-1.