ININTIAL PARAMETERS -0.306 0. !a1 -0.474 0. !a2 0.1 0. !a3 0. 0. !a4 1.232 0. !w1 1.323 0. !w2 1.6 0. !w3 100. 0. !w4 0.07 0. !g1 0.058 0. !g2 0.02 0. !g3 0. 0. !g4 0.0850404088 0.12065417 !b0 0.192408783 0.30540068 !b1 -0.14348066 0.0734884383 !b2 0. 0. !b3 0. 0. !al DATA TO FIT : A2 1.0876 2.0558 -0.16217 13.418 1.1026 2.0417 0.51665 4.1171 1.1177 2.029 -0.25725 1.8192 1.1327 2.0142 -0.75665 0.99433 1.1476 1.998 -0.47267 0.61394 1.1626 1.9836 -0.52412 0.39837 1.1776 1.9703 0.25811 0.29841 1.1926 1.9574 0.15562 0.23385 1.2076 1.948 -0.26264 0.20301 1.2226 1.9385 0.018339 0.18693 1.2376 1.9303 0.06064 0.19912 1.2525 1.923 -0.022021 0.20976 1.2675 1.9165 0.099203 0.21307 1.2826 1.9094 -0.30759 0.21196 1.2976 1.902 -0.27015 0.21572 1.3125 1.8942 -0.11345 0.22278 1.3275 1.8884 -0.15856 0.21367 1.3425 1.881 -0.056472 0.20165 1.3575 1.8733 -0.062136 0.20982 1.3725 1.8655 -0.065814 0.19896 1.3875 1.8574 -0.28048 0.2111 1.4025 1.8506 0.022869 0.19632 1.4176 1.8418 0.35239 0.18721 1.4326 1.8325 0.094698 0.17922 1.4476 1.8246 0.31694 0.16927 1.4626 1.814 -0.15158 0.16296 1.4776 1.8022 0.27866 0.14789 1.4926 1.7919 0.28324 0.12631 1.5075 1.7822 0.26931 0.12494 1.5225 1.7712 0.0014619 0.13065 1.5375 1.7591 0.41899 0.1276 1.5525 1.7447 0.21393 0.14744 1.5674 1.7278 0.22257 0.14732 1.5824 1.7078 0.34758 0.14611 1.5974 1.6851 0.40099 0.13587 1.6124 1.6615 0.41021 0.14782 1.6274 1.6365 0.23945 0.15924 1.6423 1.6103 0.44997 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 ' 0.10000 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 ' 1.6000 0.50000E-02 0.98760 1.7423 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 0.80000 10 'g2 ' 0.58000E-01 0.50000E-02 0.10000E-01 0.80000 11 'g3 ' 0.20000E-01 0.50000E-02 0.10000E-01 0.80000 12 'g4 ' 0.0000 0.50000E-02 0.10000E-01 0.80000 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 ' 0.85040E-01 0.50000E-02 -2.0000 2.0000 14 'b1 ' 0.19241 0.50000E-02 -2.0000 2.0000 15 'b2 ' -0.14348 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 5.000 ********** ********** ** 2 **FIX 4.000 ********** ********** ** 3 **FIX 8.000 ********** ********** ** 4 **FIX 12.00 ********** ********** ** 5 **FIX 13.00 ********** ********** ** 6 **FIX 14.00 ********** ********** ** 7 **FIX 15.00 ********** ********** ** 8 **FIX 16.00 ********** ********** ** 9 **FIX 17.00 ********** ********** ** 10 **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= 45.87420 FROM MIGRAD STATUS=INITIATE 57 CALLS 58 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 0.0000 -29.725 2 a2 -0.47400 0.50000E-02 0.0000 -28.248 3 a3 0.10000 0.50000E-02 0.0000 -122.54 4 a4 0.0000 fixed 5 w1 1.2320 fixed 6 w2 1.3230 0.50000E-02 0.0000 38.687 7 w3 1.6000 0.50000E-02 0.0000 7.3316 8 w4 100.00 fixed 9 g1 0.70000E-01 0.50000E-02 0.0000 15.886 10 g2 0.58000E-01 0.50000E-02 0.0000 31.942 11 g3 0.13306 0.50000E-02 0.58595 -13.134 12 g4 0.0000 fixed 13 b0 0.85040E-01 fixed 14 b1 0.19241 fixed 15 b2 -0.14348 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= 23.97756 FROM HESSE STATUS=OK 61 CALLS 677 TOTAL EDM= 0.24E-03 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.13998 0.81077E-01 0.12384E-03 -0.23036E-01 2 a2 -0.29622 0.19562 0.29390E-03 0.30707E-02 3 a3 0.28816 0.10721 0.11378E-03 -0.24519E-01 4 a4 0.0000 fixed 5 w1 1.2320 fixed 6 w2 1.3048 0.29488E-01 0.10230E-03 -0.93917E-02 7 w3 1.7421 0.66501 0.44803E-02 0.13365E-01 8 w4 100.00 fixed 9 g1 0.79999 0.77737 0.67849E-02 -0.15440E-02 10 g2 0.65145E-01 0.81634E-01 0.37083E-03 0.14265E-02 11 g3 0.63550 0.25096 0.76858E-03 -0.57108E-02 12 g4 0.0000 fixed 13 b0 0.85040E-01 fixed 14 b1 0.19241 fixed 15 b2 -0.14348 fixed 16 b3 0.0000 fixed 17 al 0.0000 fixed MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23.97736 FROM MIGRAD STATUS=CONVERGED 712 CALLS 713 TOTAL EDM= 0.16E-05 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 a1 -0.13991 0.81039E-01 0.20286E-04 -0.34962E-02 2 a2 -0.29618 0.19561 -0.26837E-05 -0.17192E-02 3 a3 0.28804 0.10705 -0.36810E-04 -0.86920E-02 4 a4 0.0000 fixed 5 w1 1.2320 fixed 6 w2 1.3048 0.29457E-01 0.14628E-04 0.19736E-02 7 w3 1.7423 0.65853 -0.19593E-02 0.11101E-02 8 w4 100.00 fixed 9 g1 0.80000 0.77591 0.22479E-02** at limit ** 10 g2 0.65245E-01 0.81617E-01 0.78002E-04 0.14769E-02 11 g3 0.63636 0.24438 -0.10043E-02 -0.10221E-02 12 g4 0.0000 fixed 13 b0 0.85040E-01 fixed 14 b1 0.19241 fixed 15 b2 -0.14348 fixed 16 b3 0.0000 fixed 17 al 0.0000 fixed EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 8 ERR DEF= 1.00 0.658E-02-0.168E-02-0.753E-03 0.633E-03-0.254E-05-0.225E-06 0.272E-02-0.143E-02 -0.168E-02 0.388E-01-0.205E-02 0.346E-02-0.233E-05-0.129E-06 0.112E-01 0.143E-01 -0.753E-03-0.205E-02 0.115E-01-0.712E-03 0.551E-05 0.574E-06-0.213E-02-0.258E-01 0.633E-03 0.346E-02-0.712E-03 0.870E-03-0.156E-05-0.111E-06 0.209E-02 0.327E-02 -0.254E-05-0.233E-05 0.551E-05-0.156E-05 0.329E-05-0.877E-07-0.448E-05-0.381E-04 -0.225E-06-0.129E-06 0.574E-06-0.111E-06-0.877E-07 0.781E-06-0.323E-06 0.115E-06 0.272E-02 0.112E-01-0.213E-02 0.209E-02-0.448E-05-0.323E-06 0.706E-02 0.960E-02 -0.143E-02 0.143E-01-0.258E-01 0.327E-02-0.381E-04 0.115E-06 0.960E-02 0.773E-01 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 6 7 9 10 11 1 0.78409 1.000-0.105-0.087 0.265-0.017-0.003 0.399-0.064 2 0.81131 -0.105 1.000-0.097 0.595-0.007-0.001 0.677 0.262 3 0.90895 -0.087-0.097 1.000-0.225 0.028 0.006-0.236-0.864 6 0.84866 0.265 0.595-0.225 1.000-0.029-0.004 0.844 0.398 7 0.14054 -0.017-0.007 0.028-0.029 1.000-0.055-0.029-0.076 9 0.05639 -0.003-0.001 0.006-0.004-0.055 1.000-0.004 0.000 10 0.93133 0.399 0.677-0.236 0.844-0.029-0.004 1.000 0.411 11 0.92973 -0.064 0.262-0.864 0.398-0.076 0.000 0.411 1.000 FITTED FUNCTION A2 W Q^2 A2 1.0876 2.0558 0.108961467 1.1026 2.0417 0.0107481944 1.1177 2.029 -0.0734062569 1.1327 2.0142 -0.105055268 1.1476 1.998 -0.099145688 1.1626 1.9836 -0.0795795693 1.1776 1.9703 -0.058960925 1.1926 1.9574 -0.0417542675 1.2076 1.948 -0.0293214488 1.2226 1.9385 -0.0229214102 1.2376 1.9303 -0.0251323156 1.2525 1.923 -0.0422825149 1.2675 1.9165 -0.0888198599 1.2826 1.9094 -0.180924303 1.2976 1.902 -0.259099959 1.3125 1.8942 -0.21587877 1.3275 1.8884 -0.128032508 1.3425 1.881 -0.0625355285 1.3575 1.8733 -0.0186832854 1.3725 1.8655 0.012800557 1.3875 1.8574 0.0378193374 1.4025 1.8506 0.0596823981 1.4176 1.8418 0.0803370635 1.4326 1.8325 0.100666036 1.4476 1.8246 0.12153563 1.4626 1.814 0.143301875 1.4776 1.8022 0.166191423 1.4926 1.7919 0.19023793 1.5075 1.7822 0.215051409 1.5225 1.7712 0.240533581 1.5375 1.7591 0.265911329 1.5525 1.7447 0.290394902 1.5674 1.7278 0.312958426 1.5824 1.7078 0.333018029 1.5974 1.6851 0.349630451 1.6124 1.6615 0.362232718 1.6274 1.6365 0.370510468 1.6423 1.6103 0.374435915 DIS PART OF FITTED FUNCTION A2 W Q^2 DIS_OF_A2 1.0876 2.0558 0.16188198 1.1026 2.0417 0.159130294 1.1177 2.029 0.156458987 1.1327 2.0142 0.153809905 1.1476 1.998 0.151195383 1.1626 1.9836 0.14866441 1.1776 1.9703 0.146213065 1.1926 1.9574 0.143821735 1.2076 1.948 0.141570595 1.2226 1.9385 0.139364175 1.2376 1.9303 0.137238077 1.2525 1.923 0.135192751 1.2675 1.9165 0.133199454 1.2826 1.9094 0.131219781 1.2976 1.902 0.129283844 1.3125 1.8942 0.127386524 1.3275 1.8884 0.125570084 1.3425 1.881 0.123745456 1.3575 1.8733 0.121947009 1.3725 1.8655 0.120179034 1.3875 1.8574 0.118434674 1.4025 1.8506 0.116758295 1.4176 1.8418 0.115045306 1.4326 1.8325 0.113356228 1.4476 1.8246 0.111735329 1.4626 1.814 0.110062289 1.4776 1.8022 0.108378631 1.4926 1.7919 0.10676327 1.5075 1.7822 0.105197855 1.5225 1.7712 0.103607149 1.5375 1.7591 0.102004053 1.5525 1.7447 0.100349413 1.5674 1.7278 0.0986413118 1.5824 1.7078 0.0968403684 1.5974 1.6851 0.0949615407 1.6124 1.6615 0.0930587761 1.6274 1.6365 0.0911118777 1.6423 1.6103 0.0891304629 CHISQ = 23.9773568 CHISQ / N = 0.7492924