ININTIAL PARAMETERS -0.147 0. !a1 0.22 0. !a2 0.158 0. !a3 0.173 0. !a4 1.214 0. !w1 1.338 0. !w2 1.479 0. !w3 1.653 0. !w4 0.137 0. !g1 0.071 0. !g2 0.113 0. !g3 0.129 0. !g4 0.1 0. !b0 0.094 0. !b1 -0.119 0. !b2 0. 0. !b3 0.458 0. !al DATA TO FIT : A2 2.0259 1.5807 -0.10674 0.076451 2.0572 1.5031 0.086193 0.065608 2.0901 1.4439 -0.0083574 0.061807 2.1194 1.4143 -0.070404 0.05904 2.1379 1.3892 -0.069929 0.057079 2.1688 1.3659 0.0007303 0.057919 2.2123 1.3437 -0.0065523 0.054229 2.2425 1.3207 -0.060226 0.053698 2.2574 1.2906 -0.05342 0.054525 2.2852 1.2431 -0.08121 0.057543 2.3309 1.1763 -0.11577 0.066166 MINUIT RELEASE 96.03 INITIALIZED. DIMENSIONS 100/100 EPSMAC= 0.89E-15 PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'a1 ' -0.14700 0.50000E-02 -1.0000 1.0000 2 'a2 ' 0.22000 0.50000E-02 -1.0000 1.0000 3 'a3 ' 0.15800 0.50000E-02 -1.0000 1.0000 4 'a4 ' 0.17300 0.50000E-02 -1.0000 1.0000 5 'w1 ' 1.2140 0.50000E-02 1.9259 2.4309 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 ' 1.3380 0.50000E-02 1.9259 2.4309 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 ' 1.4790 0.50000E-02 1.9259 2.4309 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 ' 1.6530 0.50000E-02 1.9259 2.4309 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 ' 0.13700 0.50000E-02 0.10000E-01 0.50000 10 'g2 ' 0.71000E-01 0.50000E-02 0.10000E-01 0.40000 11 'g3 ' 0.11300 0.50000E-02 0.10000E-01 0.40000 12 'g4 ' 0.12900 0.50000E-02 0.10000E-01 0.40000 13 'b0 ' 0.10000 0.50000E-02 -2.0000 2.0000 14 'b1 ' 0.94000E-01 0.50000E-02 -2.0000 2.0000 15 'b2 ' -0.11900 0.50000E-02 -2.0000 2.0000 16 'b3 ' 0.0000 0.50000E-02 -2.0000 2.0000 17 'al ' 0.45800 0.50000E-02 -2.0000 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 16.00 ********** ********** ** 21 **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= 41.44296 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 -0.14700 fixed 2 a2 0.22000 fixed 3 a3 0.15800 fixed 4 a4 0.17300 fixed 5 w1 1.2140 fixed 6 w2 1.3380 fixed 7 w3 1.4790 fixed 8 w4 1.6530 fixed 9 g1 0.13700 fixed 10 g2 0.71000E-01 fixed 11 g3 0.11300 fixed 12 g4 0.12900 fixed 13 b0 0.10000 0.50000E-02 0.25031E-02 595.87 14 b1 0.94000E-01 0.50000E-02 0.25028E-02 152.24 15 b2 -0.11900 0.50000E-02 0.25044E-02 39.577 16 b3 0.0000 fixed 17 al 0.45800 0.50000E-02 0.25683E-02 -92.540 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -0.5643E-05 0.7355E-02 0.1905E+00 0.3802E+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.38078E-02 TO DIAGONAL. FCN= 5.815751 FROM MIGRAD STATUS=CONVERGED 530 CALLS 531 TOTAL EDM= 0.32E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.14700 fixed 2 a2 0.22000 fixed 3 a3 0.15800 fixed 4 a4 0.17300 fixed 5 w1 1.2140 fixed 6 w2 1.3380 fixed 7 w3 1.4790 fixed 8 w4 1.6530 fixed 9 g1 0.13700 fixed 10 g2 0.71000E-01 fixed 11 g3 0.11300 fixed 12 g4 0.12900 fixed 13 b0 -0.14506 0.32194E-01 0.20289E-05 0.35010 14 b1 1.0038 0.16620 0.93782E-05 0.74971E-01 15 b2 -1.8155 0.39422 0.74749E-04 0.21585E-01 16 b3 0.0000 fixed 17 al -1.3640 0.72519 0.18762E-03 -0.12367E-01 EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 4 ERR DEF= 1.00 0.104E-02-0.354E-02 0.102E-02-0.160E-01 -0.354E-02 0.277E-01-0.534E-01 0.143E-02 0.102E-02-0.534E-01 0.168E+00 0.127E+00 -0.160E-01 0.143E-02 0.127E+00 0.576E+00 ERR MATRIX NOT POS-DEF PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 13 14 15 17 13 0.99519 1.000-0.661 0.078-0.655 14 0.99711 -0.661 1.000-0.782 0.011 15 0.99279 0.078-0.782 1.000 0.406 17 0.95898 -0.655 0.011 0.406 1.000 ERR MATRIX NOT POS-DEF FITTED FUNCTION A2 W Q^2 A2 2.0259 1.5807 -0.0287241438 2.0572 1.5031 -0.0226831729 2.0901 1.4439 -0.0206116209 2.1194 1.4143 -0.0214707616 2.1379 1.3892 -0.023337675 2.1688 1.3659 -0.0276749082 2.2123 1.3437 -0.036270272 2.2425 1.3207 -0.045677631 2.2574 1.2906 -0.0550209806 2.2852 1.2431 -0.0754645181 2.3309 1.1763 -0.119318047 DIS PART OF FITTED FUNCTION A2 W Q^2 DIS_OF_A2 2.0259 1.5807 -0.0410154381 2.0572 1.5031 -0.0335180214 2.0901 1.4439 -0.0301843539 2.1194 1.4143 -0.0301122207 2.1379 1.3892 -0.0314462214 2.1688 1.3659 -0.0350107115 2.2123 1.3437 -0.0426921113 2.2425 1.3207 -0.0515454537 2.2574 1.2906 -0.0606169156 2.2852 1.2431 -0.0806006619 2.3309 1.1763 -0.123802262 CHISQ = 5.81575097 CHISQ / N = 0.830821567