ININTIAL PARAMETERS -0.552401426 0. !a1 0.725480666 0. !a2 0.615142975 0. !a3 0. 0. !a4 1.18575905 0. !w1 1.38049932 0. !w2 1.54706149 0. !w3 100. 0. !w4 0.0311497032 0. !g1 0.0526353276 0. !g2 0.197225245 0. !g3 0. 0. !g4 0.186 0. !b0 -0.032 0. !b1 -0.393 0. !b2 0.957 0. !b3 0.031 0. !al DATA TO FIT : A1 1.0955 2.0479 0.91543 4.8738 1.1256 2.0206 0.51751 0.96296 1.1555 1.9898 0.54397 0.3581 1.1855 1.9629 -0.18531 0.19174 1.2154 1.9424 0.30198 0.14084 1.2452 1.926 0.10384 0.14635 1.2752 1.9124 0.17423 0.1501 1.3051 1.8975 0.36044 0.15251 1.3352 1.8842 0.44727 0.14288 1.3652 1.869 0.87571 0.13789 1.3952 1.8535 0.86645 0.13564 1.4253 1.8368 0.5867 0.12043 1.4553 1.8189 0.72804 0.10714 1.4853 1.7966 0.70668 0.087114 1.5152 1.7764 0.89394 0.080395 1.545 1.7516 0.88956 0.083782 1.5748 1.7177 0.71529 0.088923 1.6046 1.6734 0.51411 0.086978 1.6341 1.6241 0.62867 0.095073 MINUIT RELEASE 96.03 INITIALIZED. DIMENSIONS 100/100 EPSMAC= 0.89E-15 PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'a1 ' -0.55240 0.50000E-02 -1.0000 1.0000 2 'a2 ' 0.72548 0.50000E-02 -1.0000 1.0000 3 'a3 ' 0.61514 0.50000E-02 -1.0000 1.0000 4 'a4 ' 0.0000 0.50000E-02 -1.0000 1.0000 5 'w1 ' 1.1858 0.50000E-02 0.99550 1.7341 6 'w2 ' 1.3805 0.50000E-02 0.99550 1.7341 7 'w3 ' 1.5471 0.50000E-02 0.99550 1.7341 8 'w4 ' 100.00 0.50000E-02 0.99550 1.7341 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 ' 0.31150E-01 0.50000E-02 0.10000E-01 0.50000 10 'g2 ' 0.52635E-01 0.50000E-02 0.10000E-01 0.40000 11 'g3 ' 0.19723 0.50000E-02 0.10000E-01 0.40000 12 'g4 ' 0.0000 0.50000E-02 0.10000E-01 0.40000 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 12 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 12 BROUGHT BACK INSIDE LIMITS. 13 'b0 ' 0.18600 0.50000E-02 -2.0000 2.0000 14 'b1 ' -0.32000E-01 0.50000E-02 -2.0000 2.0000 15 'b2 ' -0.39300 0.50000E-02 -2.0000 2.0000 16 'b3 ' 0.95700 0.50000E-02 -2.0000 2.0000 17 'al ' 0.31000E-01 0.50000E-02 -2.0000 2.0000 ********** ** 1 **FIX 4.000 ********** ********** ** 2 **FIX 8.000 ********** ********** ** 3 **FIX 12.00 ********** ********** ** 4 **FIX 1.000 ********** ********** ** 5 **FIX 2.000 ********** ********** ** 6 **FIX 3.000 ********** ********** ** 7 **FIX 4.000 ********** PARAMETER 4 ALREADY FIXED. IGNORED. ********** ** 8 **FIX 5.000 ********** ********** ** 9 **FIX 6.000 ********** ********** ** 10 **FIX 7.000 ********** ********** ** 11 **FIX 8.000 ********** PARAMETER 8 ALREADY FIXED. IGNORED. ********** ** 12 **FIX 9.000 ********** ********** ** 13 **FIX 10.00 ********** ********** ** 14 **FIX 11.00 ********** ********** ** 15 **FIX 12.00 ********** PARAMETER 12 ALREADY FIXED. IGNORED. ********** ** 16 **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= 7.565018 FROM MIGRAD STATUS=INITIATE 16 CALLS 17 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.55240 fixed 2 a2 0.72548 fixed 3 a3 0.61514 fixed 4 a4 0.0000 fixed 5 w1 1.1858 fixed 6 w2 1.3805 fixed 7 w3 1.5471 fixed 8 w4 100.00 fixed 9 g1 0.31150E-01 fixed 10 g2 0.52635E-01 fixed 11 g3 0.19723 fixed 12 g4 0.0000 fixed 13 b0 0.18600 0.50000E-02 0.25109E-02 10.874 14 b1 -0.32000E-01 0.50000E-02 0.25003E-02 13.217 15 b2 -0.39300 0.50000E-02 0.25497E-02 11.666 16 b3 0.95700 0.50000E-02 0.28471E-02 8.3987 17 al 0.31000E-01 0.50000E-02 0.25003E-02 -0.42902 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -0.8478E-04 0.1780E-05 0.1345E-02 0.1301E+00 0.4869E+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.49534E-02 TO DIAGONAL. FCN= 7.158297 FROM HESSE STATUS=NOT POSDEF 31 CALLS 256 TOTAL EDM= 0.43E-03 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.55240 fixed 2 a2 0.72548 fixed 3 a3 0.61514 fixed 4 a4 0.0000 fixed 5 w1 1.1858 fixed 6 w2 1.3805 fixed 7 w3 1.5471 fixed 8 w4 100.00 fixed 9 g1 0.31150E-01 fixed 10 g2 0.52635E-01 fixed 11 g3 0.19723 fixed 12 g4 0.0000 fixed 13 b0 0.21644 0.15010 0.95433E-05 0.17851 14 b1 -0.26458 0.29014 0.16908E-04 0.20323 15 b2 -0.69076 0.47393 0.30356E-04 0.13237 16 b3 1.4118 0.50234 0.65450E-04 0.35085E-01 17 al -1.2400 2.2077 0.20123E-03 -0.36495E-01 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 7.094570 FROM MIGRAD STATUS=FAILED 774 CALLS 775 TOTAL EDM= 0.69E-01 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.55240 fixed 2 a2 0.72548 fixed 3 a3 0.61514 fixed 4 a4 0.0000 fixed 5 w1 1.1858 fixed 6 w2 1.3805 fixed 7 w3 1.5471 fixed 8 w4 100.00 fixed 9 g1 0.31150E-01 fixed 10 g2 0.52635E-01 fixed 11 g3 0.19723 fixed 12 g4 0.0000 fixed 13 b0 0.84561 3.4194 0.27552E-04 0.23266 14 b1 -1.3155 2.3850 0.54323E-04 0.14395 15 b2 -0.51614 2.5911 0.66985E-04 0.76235E-01 16 b3 1.9028 2.6102 0.32147E-03 0.11690E-01 17 al 0.52031 2.8608 0.16274E-03 -0.30527E-01 EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 5 ERR DEF= 1.00 0.122E+02-0.217E+02 0.284E+01-0.997E+01 0.159E+02 -0.217E+02 0.774E+02-0.102E+03-0.462E+02-0.132E+02 0.284E+01-0.102E+03 0.248E+03 0.164E+03-0.316E+02 -0.997E+01-0.462E+02 0.164E+03 0.122E+03-0.348E+02 0.159E+02-0.132E+02-0.316E+02-0.348E+02 0.284E+02 ERR MATRIX APPROXIMATE PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 13 14 15 16 17 13 0.99995 1.000-0.708 0.052-0.259 0.854 14 0.99998 -0.708 1.000-0.734-0.475-0.280 15 0.99998 0.052-0.734 1.000 0.944-0.376 16 0.99992 -0.259-0.475 0.944 1.000-0.592 17 0.99910 0.854-0.280-0.376-0.592 1.000 ERR MATRIX APPROXIMATE FITTED FUNCTION A1 W Q^2 A1 1.0955 2.0479 0.510561751 1.1256 2.0206 0.444697583 1.1555 1.9898 0.322744973 1.1855 1.9629 -0.179357924 1.2154 1.9424 0.208352175 1.2452 1.926 0.271863246 1.2752 1.9124 0.287079478 1.3051 1.8975 0.314920065 1.3352 1.8842 0.422078282 1.3652 1.869 0.853282573 1.3952 1.8535 0.849080443 1.4253 1.8368 0.599169263 1.4553 1.8189 0.624411234 1.4853 1.7966 0.760099796 1.5152 1.7764 0.876953325 1.545 1.7516 0.85744121 1.5748 1.7177 0.742680878 1.6046 1.6734 0.623262025 1.6341 1.6241 0.532304399 DIS PART OF FITTED FUNCTION A1 W Q^2 DIS_OF_A1 1.0955 2.0479 0.512705727 1.1256 2.0206 0.459264341 1.1555 1.9898 0.412366042 1.1855 1.9629 0.37206365 1.2154 1.9424 0.338380232 1.2452 1.926 0.310348342 1.2752 1.9124 0.286956046 1.3051 1.8975 0.26747877 1.3352 1.8842 0.251552704 1.3652 1.869 0.238615138 1.3952 1.8535 0.228369875 1.4253 1.8368 0.220405023 1.4553 1.8189 0.214478095 1.4853 1.7966 0.210224443 1.5152 1.7764 0.207598666 1.545 1.7516 0.206245471 1.5748 1.7177 0.206060572 1.6046 1.6734 0.207060807 1.6341 1.6241 0.209144473 CHISQ = 7.09457035 CHISQ / N = 0.506755025