ININTIAL PARAMETERS 0. 0. !a1 0. 0. !a2 0. 0. !a3 0. 0. !a4 1.204 0. !w1 1.345 0. !w2 1.544 0. !w3 1.734 0. !w4 0.161 0. !g1 0.063 0. !g2 0.283 0. !g3 0.125 0. !g4 0.186 0.074 !b0 0.1 0.158 !b1 0. 0.272 !b2 0. 0.403 !b3 0.031 0.391 !al DATA TO FIT : A2 2.0583 1.0563 0.093909 0.067408 2.0859 0.97736 0.010261 0.045881 2.1194 0.9155 -0.012113 0.03788 2.1381 0.88447 0.05985 0.038117 2.1692 0.86076 0.033601 0.036356 2.2118 0.83799 -0.030333 0.035359 2.2423 0.81118 0.043097 0.033896 2.2581 0.77261 0.0052131 0.038208 2.2858 0.72113 -0.1073 0.060861 MINUIT RELEASE 96.03 INITIALIZED. DIMENSIONS 100/100 EPSMAC= 0.89E-15 PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'a1 ' 0.0000 0.50000E-02 -1.0000 1.0000 2 'a2 ' 0.0000 0.50000E-02 -1.0000 1.0000 3 'a3 ' 0.0000 0.50000E-02 -1.0000 1.0000 4 'a4 ' 0.0000 0.50000E-02 -1.0000 1.0000 5 'w1 ' 1.2040 0.50000E-02 1.9583 2.3858 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 5 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 5 BROUGHT BACK INSIDE LIMITS. 6 'w2 ' 1.3450 0.50000E-02 1.9583 2.3858 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 6 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 6 BROUGHT BACK INSIDE LIMITS. 7 'w3 ' 1.5440 0.50000E-02 1.9583 2.3858 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 7 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 7 BROUGHT BACK INSIDE LIMITS. 8 'w4 ' 1.7340 0.50000E-02 1.9583 2.3858 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 8 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 8 BROUGHT BACK INSIDE LIMITS. 9 'g1 ' 0.16100 0.50000E-02 0.10000E-01 0.50000 10 'g2 ' 0.63000E-01 0.50000E-02 0.10000E-01 0.40000 11 'g3 ' 0.28300 0.50000E-02 0.10000E-01 0.40000 12 'g4 ' 0.12500 0.50000E-02 0.10000E-01 0.40000 13 'b0 ' 0.18600 0.50000E-02 -4.0000 4.0000 14 'b1 ' 0.10000 0.50000E-02 -4.0000 4.0000 15 'b2 ' 0.0000 0.50000E-02 -4.0000 4.0000 16 'b3 ' 0.0000 0.50000E-02 -4.0000 4.0000 17 'al ' 0.31000E-01 0.50000E-02 0.0000 2.0000 ********** ** 1 **FIX 5.000 ********** ********** ** 2 **FIX 3.000 ********** ********** ** 3 **FIX 7.000 ********** ********** ** 4 **FIX 11.00 ********** ********** ** 5 **FIX 4.000 ********** ********** ** 6 **FIX 8.000 ********** ********** ** 7 **FIX 12.00 ********** ********** ** 8 **FIX 1.000 ********** ********** ** 9 **FIX 2.000 ********** ********** ** 10 **FIX 3.000 ********** PARAMETER 3 ALREADY FIXED. IGNORED. ********** ** 11 **FIX 4.000 ********** PARAMETER 4 ALREADY FIXED. IGNORED. ********** ** 12 **FIX 5.000 ********** PARAMETER 5 ALREADY FIXED. IGNORED. ********** ** 13 **FIX 6.000 ********** ********** ** 14 **FIX 7.000 ********** PARAMETER 7 ALREADY FIXED. IGNORED. ********** ** 15 **FIX 8.000 ********** PARAMETER 8 ALREADY FIXED. IGNORED. ********** ** 16 **FIX 9.000 ********** ********** ** 17 **FIX 10.00 ********** ********** ** 18 **FIX 11.00 ********** PARAMETER 11 ALREADY FIXED. IGNORED. ********** ** 19 **FIX 12.00 ********** PARAMETER 12 ALREADY FIXED. IGNORED. ********** ** 20 **FIX 15.00 ********** ********** ** 21 **FIX 16.00 ********** ********** ** 22 **MIGRAD ********** FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4. START MIGRAD MINIMIZATION. STRATEGY 1. CONVERGENCE WHEN EDM .LT. 0.10E-03 FCN= 114.8159 FROM MIGRAD STATUS=INITIATE 25 CALLS 26 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 0.0000 fixed 2 a2 0.0000 fixed 3 a3 0.0000 fixed 4 a4 0.0000 fixed 5 w1 1.2040 fixed 6 w2 1.3450 fixed 7 w3 1.5440 fixed 8 w4 1.7340 fixed 9 g1 0.16100 fixed 10 g2 0.63000E-01 fixed 11 g3 0.28300 fixed 12 g4 0.12500 fixed 13 b0 0.18600 0.50000E-02 0.0000 4495.2 14 b1 0.10000 0.50000E-02 0.0000 804.15 15 b2 0.0000 fixed 16 b3 0.0000 fixed 17 al 0.21963 0.50000E-02 0.42589 -247.93 MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== 0.26E+02 added to diagonal of error matrix MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN= 8.187758 FROM MIGRAD STATUS=CONVERGED 554 CALLS 555 TOTAL EDM= 0.24E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 0.0000 fixed 2 a2 0.0000 fixed 3 a3 0.0000 fixed 4 a4 0.0000 fixed 5 w1 1.2040 fixed 6 w2 1.3450 fixed 7 w3 1.5440 fixed 8 w4 1.7340 fixed 9 g1 0.16100 fixed 10 g2 0.63000E-01 fixed 11 g3 0.28300 fixed 12 g4 0.12500 fixed 13 b0 -0.12161 0.97681E-01 0.46273E-05 -0.13435 14 b1 0.73774 0.53600 0.25899E-04 0.22018E-01 15 b2 0.0000 fixed 16 b3 0.0000 fixed 17 al 0.25531E-06 1.9853 0.42345E-02** at limit ** EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 3 ERR DEF= 1.00 0.954E-02 0.521E-01-0.152E-05 0.521E-01 0.289E+00-0.924E-05 -0.152E-05-0.924E-05 0.429E-05 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 13 14 17 13 0.99178 1.000 0.992-0.008 14 0.99178 0.992 1.000-0.008 17 0.01005 -0.008-0.008 1.000 FITTED FUNCTION A2 W Q^2 A2 2.0583 1.0563 0.0535046449 2.0859 0.97736 0.0409563583 2.1194 0.9155 0.0288242775 2.1381 0.88447 0.022321219 2.1692 0.86076 0.0149865817 2.2118 0.83799 0.00640300598 2.2423 0.81118 -0.00103302959 2.2581 0.77261 -0.00843929655 2.2858 0.72113 -0.0195388137 DIS PART OF FITTED FUNCTION A2 W Q^2 DIS_OF_A2 2.0583 1.0563 0.0535046449 2.0859 0.97736 0.0409563583 2.1194 0.9155 0.0288242775 2.1381 0.88447 0.022321219 2.1692 0.86076 0.0149865817 2.2118 0.83799 0.00640300598 2.2423 0.81118 -0.00103302959 2.2581 0.77261 -0.00843929655 2.2858 0.72113 -0.0195388137 CHISQ = 8.18775823 CHISQ / N = 1.02346978