ININTIAL PARAMETERS -0.306 0. !a1 -0.474 0. !a2 0. 0. !a3 0. 0. !a4 1.232 0. !w1 1.323 0. !w2 100. 0. !w3 100. 0. !w4 0.07 0. !g1 0.058 0. !g2 0. 0. !g3 0. 0. !g4 -0.255702 0.379534 !b0 0.88528 0.726956 !b1 -0.121594 0.0995217 !b2 0. 0. !b3 0. 0. !al DATA TO FIT : A2 1.0876 2.0558 0.37513 13.418 1.1026 2.0417 1.0632 4.1171 1.1177 2.029 -0.065256 1.8192 1.1327 2.0142 -0.93552 0.99433 1.1476 1.998 -0.68109 0.61394 1.1626 1.9836 -0.59596 0.39837 1.1776 1.9703 0.263 0.29841 1.1926 1.9574 0.18668 0.23385 1.2076 1.948 -0.22517 0.20301 1.2226 1.9385 0.052809 0.18693 1.2376 1.9303 0.090677 0.19912 1.2525 1.923 0.0030562 0.20976 1.2675 1.9165 0.11253 0.21307 1.2826 1.9094 -0.29802 0.21196 1.2976 1.902 -0.26907 0.21572 1.3125 1.8942 -0.13931 0.22278 1.3275 1.8884 -0.18538 0.21367 1.3425 1.881 -0.067964 0.20165 1.3575 1.8733 -0.06104 0.20982 1.3725 1.8655 -0.057991 0.19896 1.3875 1.8574 -0.27057 0.2111 1.4025 1.8506 0.032027 0.19632 1.4176 1.8418 0.35954 0.18721 1.4326 1.8325 0.098251 0.17922 1.4476 1.8246 0.31581 0.16927 1.4626 1.814 -0.15708 0.16296 1.4776 1.8022 0.2692 0.14789 1.4926 1.7919 0.27014 0.12631 1.5075 1.7822 0.25215 0.12494 1.5225 1.7712 -0.022417 0.13065 1.5375 1.7591 0.38706 0.1276 1.5525 1.7447 0.1733 0.14744 1.5674 1.7278 0.17535 0.14732 1.5824 1.7078 0.2947 0.14611 1.5974 1.6851 0.34244 0.13587 1.6124 1.6615 0.34934 0.14782 1.6274 1.6365 0.17903 0.15924 1.6423 1.6103 0.39269 0.1594 MINUIT RELEASE 96.03 INITIALIZED. DIMENSIONS 100/100 EPSMAC= 0.89E-15 PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'a1 ' -0.30600 0.50000E-02 -1.0000 1.0000 2 'a2 ' -0.47400 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 ' 1.2320 0.50000E-02 0.98760 1.7423 6 'w2 ' 1.3230 0.50000E-02 0.98760 1.7423 7 'w3 ' 100.00 0.50000E-02 0.98760 1.7423 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 ' 100.00 0.50000E-02 0.98760 1.7423 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 ' 0.70000E-01 0.50000E-02 0.10000E-01 2.0000 10 'g2 ' 0.58000E-01 0.50000E-02 0.10000E-01 0.40000 11 'g3 ' 0.0000 0.50000E-02 0.10000E-01 0.40000 MINUIT WARNING IN PARAM DEF ============== STARTING VALUE OUTSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 11 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN PARAMETR ============== VARIABLE 11 BROUGHT BACK INSIDE LIMITS. 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 ' -0.25570 0.50000E-02 -2.0000 2.0000 14 'b1 ' 0.88528 0.50000E-02 -2.0000 2.0000 15 'b2 ' -0.12159 0.50000E-02 -2.0000 2.0000 16 'b3 ' 0.0000 0.50000E-02 -2.0000 2.0000 17 'al ' 0.0000 0.50000E-02 -2.0000 2.0000 ********** ** 1 **FIX 3.000 ********** ********** ** 2 **FIX 7.000 ********** ********** ** 3 **FIX 11.00 ********** ********** ** 4 **FIX 4.000 ********** ********** ** 5 **FIX 8.000 ********** ********** ** 6 **FIX 12.00 ********** ********** ** 7 **FIX 13.00 ********** ********** ** 8 **FIX 14.00 ********** ********** ** 9 **FIX 15.00 ********** ********** ** 10 **FIX 16.00 ********** ********** ** 11 **FIX 17.00 ********** ********** ** 12 **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= 44.36035 FROM MIGRAD STATUS=INITIATE 20 CALLS 21 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.30600 0.50000E-02 0.52520E-02 30.754 2 a2 -0.47400 0.50000E-02 0.56785E-02 19.013 3 a3 0.0000 fixed 4 a4 0.0000 fixed 5 w1 1.2320 0.50000E-02 0.14159E-01 30.555 6 w2 1.3230 0.50000E-02 0.13333E-01 42.025 7 w3 100.00 fixed 8 w4 100.00 fixed 9 g1 0.70000E-01 0.50000E-02 0.14706E-01 -50.567 10 g2 0.58000E-01 0.50000E-02 0.39074E-01 -28.283 11 g3 0.0000 fixed 12 g4 0.0000 fixed 13 b0 -0.25570 fixed 14 b1 0.88528 fixed 15 b2 -0.12159 fixed 16 b3 0.0000 fixed 17 al 0.0000 fixed MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. COVARIANCE MATRIX CALCULATED SUCCESSFULLY FCN= 31.00912 FROM MIGRAD STATUS=CONVERGED 317 CALLS 318 TOTAL EDM= 0.19E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -1.00000 1.2576 0.29424E-02** at limit ** 2 a2 -0.52235 0.15100 0.33093E-03 -0.73953E-02 3 a3 0.0000 fixed 4 a4 0.0000 fixed 5 w1 1.1488 0.10347E-01 0.87991E-04 -0.13612E-01 6 w2 1.3082 0.12898E-01 0.84167E-04 0.13652E-01 7 w3 100.00 fixed 8 w4 100.00 fixed 9 g1 0.63053E-01 0.22808E-01 0.13741E-03 0.27208E-01 10 g2 0.81929E-01 0.34098E-01 0.37789E-03 0.75246E-02 11 g3 0.0000 fixed 12 g4 0.0000 fixed 13 b0 -0.25570 fixed 14 b1 0.88528 fixed 15 b2 -0.12159 fixed 16 b3 0.0000 fixed 17 al 0.0000 fixed EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 6 ERR DEF= 1.00 0.244E-06 0.806E-08 0.104E-07 0.262E-11 0.268E-07-0.255E-08 0.806E-08 0.230E-01-0.972E-04 0.633E-03 0.904E-03 0.277E-02 0.104E-07-0.972E-04 0.107E-03 0.103E-04-0.680E-04 0.342E-04 0.262E-11 0.633E-03 0.103E-04 0.166E-03-0.758E-05 0.194E-03 0.268E-07 0.904E-03-0.680E-04-0.758E-05 0.521E-03-0.313E-03 -0.255E-08 0.277E-02 0.342E-04 0.194E-03-0.313E-03 0.118E-02 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 5 6 9 10 1 0.00425 1.000 0.000 0.002 0.000 0.002 0.000 2 0.73932 0.000 1.000-0.062 0.323 0.261 0.530 5 0.30479 0.002-0.062 1.000 0.077-0.288 0.096 6 0.47363 0.000 0.323 0.077 1.000-0.026 0.437 9 0.71555 0.002 0.261-0.288-0.026 1.000-0.398 10 0.79903 0.000 0.530 0.096 0.437-0.398 1.000 FITTED FUNCTION A2 W Q^2 A2 1.0876 2.0558 0.442915802 1.1026 2.0417 0.327746245 1.1177 2.029 0.0360025783 1.1327 2.0142 -0.464635536 1.1476 1.998 -0.58904535 1.1626 1.9836 -0.318782257 1.1776 1.9703 -0.0991910586 1.1926 1.9574 0.0260295959 1.2076 1.948 0.0927540717 1.2226 1.9385 0.121865873 1.2376 1.9303 0.119353381 1.2525 1.923 0.0792227135 1.2675 1.9165 -0.016618672 1.2826 1.9094 -0.17362648 1.2976 1.902 -0.294017475 1.3125 1.8942 -0.257114276 1.3275 1.8884 -0.140973393 1.3425 1.881 -0.0409274524 1.3575 1.8733 0.0272280893 1.3725 1.8655 0.0718602302 1.3875 1.8574 0.101382872 1.4025 1.8506 0.121294501 1.4176 1.8418 0.13493738 1.4326 1.8325 0.144199797 1.4476 1.8246 0.150506071 1.4626 1.814 0.154617376 1.4776 1.8022 0.157121958 1.4926 1.7919 0.158459577 1.5075 1.7822 0.158890365 1.5225 1.7712 0.158587965 1.5375 1.7591 0.157699316 1.5525 1.7447 0.156314067 1.5674 1.7278 0.154524721 1.5824 1.7078 0.152364876 1.5974 1.6851 0.149901659 1.6124 1.6615 0.147213207 1.6274 1.6365 0.144321528 1.6423 1.6103 0.141273541 DIS PART OF FITTED FUNCTION A2 W Q^2 DIS_OF_A2 1.0876 2.0558 0.473468676 1.1026 2.0417 0.462102853 1.1177 2.029 0.450989828 1.1327 2.0142 0.44018784 1.1476 1.998 0.429693649 1.1626 1.9836 0.419429038 1.1776 1.9703 0.409438762 1.1926 1.9574 0.399698396 1.2076 1.948 0.390268467 1.2226 1.9385 0.381061015 1.2376 1.9303 0.372099499 1.2525 1.923 0.363423945 1.2675 1.9165 0.354910756 1.2826 1.9094 0.346524832 1.2976 1.902 0.338374975 1.3125 1.8942 0.330448538 1.3275 1.8884 0.322691507 1.3425 1.881 0.31506648 1.3575 1.8733 0.307597978 1.3725 1.8655 0.300285231 1.3875 1.8574 0.293118214 1.4025 1.8506 0.286130493 1.4176 1.8418 0.279193627 1.4326 1.8325 0.272427834 1.4476 1.8246 0.26583037 1.4626 1.814 0.259295865 1.4776 1.8022 0.252856249 1.4926 1.7919 0.246575263 1.5075 1.7822 0.240466128 1.5225 1.7712 0.234398015 1.5375 1.7591 0.2284115 1.5525 1.7447 0.222470735 1.5674 1.7278 0.216600919 1.5824 1.7078 0.210706865 1.5974 1.6851 0.204828838 1.6124 1.6615 0.199010266 1.6274 1.6365 0.193231827 1.6423 1.6103 0.187526325 CHISQ = 31.0091187 CHISQ / N = 0.969034961