! E155 g1 deuteron: contributions to the systematic error. ! Beam Energy: 48.35 GeV. ! Source: T.S. Toole, "A Precision Measurement of the Spin Structure ! Functions g1p and g1d", pg 220, ! Ph. D. thesis, American University, (2000) unpublished. ! ! spect is the name of the spectrometer --> 2/5/10 ! "x" pertains to the kinematic variable Bjorken x and ! is the bin center. These data are in E155 coarse bins. ! bin_num in the bin number --> 1 through 11 ! g1 is the spin dependent structure function. ! See Phys. Lett. B493, 19 (2000) and ! Phys. Lett. B 463 (1999) 339-345 for details. ! "stat" is the statistical error on g1. ! "syst" is the systematic error on g1. ! Contributions: ! P_b: beam polarization ! f: dilution factor ! e+/pi: contributions due to contaminations from pair symmetric ! processes or from mis-identified hadrons. ! C1: nuclear corrections, see above source for details. ! C2: nuclear corrections, see above source for details. ! F2: Uncertainties in the spin independent structure function. ! Comes from the NMC fit ! (NMC, P. Ardeodo et al., Phys. Lett. B364 (1995) 107). ! R: Ratio of longitudinal to transverse virtual photon absorption ! cross sections. See E143 Collaboration, ! Phys.Lett.B452:194-200,(1999) for details. ! RC: Radiative corrections. See F.R.Wesselmann, SLAC Report ! SLAC-R-557 (May 2000) for details. ! Notes: (1) These data correspond to those presented in ! Phys. Lett. B463 339-345(1999). ! !-------------------------------------------- g1 for deuteron --- contributions to the systematic error --------------------------------------------------! ! bin x range ! spect bin_num low high g1 +-stat +-syst P_b P_t f e+/pi C1 C2 F2 R RC 2 1 0.010 0.020 0.015 1.22 -0.2367 0.1145 0.0111 0.0019 0.0031 0.0023 0.0008 0.0021 0.0009 0.0018 0.0026 0.0094 2 2 0.020 0.030 0.025 1.59 0.0507 0.0681 0.0061 0.0002 0.0002 0.0002 0.0001 0.0002 0.0009 0.0001 0.0001 0.0060 2 3 0.030 0.040 0.035 2.05 0.0590 0.0520 0.0045 0.0006 0.0010 0.0007 0.0003 0.0007 0.0009 0.0005 0.0003 0.0041 2 4 0.040 0.060 0.050 2.57 0.0815 0.0406 0.0043 0.0013 0.0020 0.0015 0.0005 0.0014 0.0009 0.0009 0.0004 0.0027 2 5 0.060 0.100 0.080 3.24 0.1031 0.0278 0.0051 0.0018 0.0028 0.0021 0.0007 0.0019 0.0008 0.0012 0.0003 0.0021 2 6 0.100 0.150 0.125 4.03 0.0892 0.0238 0.0056 0.0021 0.0033 0.0024 0.0008 0.0023 0.0008 0.0014 0.0002 0.0012 2 7 0.150 0.200 0.175 4.62 0.0833 0.0320 0.0059 0.0022 0.0036 0.0026 0.0009 0.0024 0.0007 0.0015 0.0001 0.0010 2 8 0.200 0.300 0.250 5.06 0.0957 0.0207 0.0057 0.0022 0.0035 0.0025 0.0009 0.0023 0.0007 0.0015 0.0001 0.0009 2 9 0.300 0.400 0.350 5.51 0.0861 0.0280 0.0048 0.0018 0.0029 0.0021 0.0007 0.0020 0.0005 0.0014 0.0000 0.0008 2 10 0.400 0.600 0.500 5.77 0.0470 0.0155 0.0028 0.0011 0.0017 0.0012 0.0004 0.0012 0.0003 0.0008 0.0000 0.0005 5 4 0.040 0.060 0.050 4.00 -0.7862 0.5036 0.0063 0.0014 0.0023 0.0016 0.0006 0.0015 0.0010 0.0012 0.0014 0.0048 5 5 0.060 0.100 0.080 5.37 0.0117 0.0379 0.0065 0.0020 0.0032 0.0023 0.0008 0.0021 0.0009 0.0015 0.0013 0.0035 5 6 0.100 0.150 0.125 7.16 0.0939 0.0163 0.0063 0.0023 0.0037 0.0027 0.0009 0.0025 0.0008 0.0016 0.0007 0.0019 5 7 0.150 0.200 0.175 8.90 0.0798 0.0175 0.0063 0.0024 0.0038 0.0027 0.0009 0.0026 0.0008 0.0016 0.0005 0.0012 5 8 0.200 0.300 0.250 10.62 0.0903 0.0099 0.0059 0.0022 0.0035 0.0026 0.0009 0.0024 0.0007 0.0016 0.0003 0.0008 5 9 0.300 0.400 0.350 12.59 0.0808 0.0115 0.0046 0.0017 0.0028 0.0020 0.0007 0.0019 0.0005 0.0013 0.0002 0.0006 5 10 0.400 0.600 0.500 14.01 0.0341 0.0055 0.0024 0.0009 0.0014 0.0010 0.0004 0.0010 0.0002 0.0006 0.0001 0.0004 5 11 0.600 0.900 0.750 15.73 0.0062 0.0023 0.0003 0.0001 0.0002 0.0001 0.0000 0.0001 0.0000 0.0001 0.0000 0.0001 10 6 0.100 0.150 0.125 10.98 -0.0243 0.1173 0.0076 0.0024 0.0038 0.0028 0.0010 0.0026 0.0009 0.0017 0.0021 0.0037 10 7 0.150 0.200 0.175 13.19 0.1275 0.0340 0.0070 0.0024 0.0039 0.0028 0.0010 0.0026 0.0008 0.0016 0.0015 0.0026 10 8 0.200 0.300 0.250 17.22 0.0937 0.0130 0.0061 0.0022 0.0035 0.0026 0.0009 0.0024 0.0006 0.0016 0.0011 0.0017 10 9 0.300 0.400 0.350 22.65 0.0774 0.0133 0.0045 0.0017 0.0027 0.0019 0.0007 0.0018 0.0004 0.0013 0.0007 0.0010 10 10 0.400 0.600 0.500 26.97 0.0284 0.0079 0.0021 0.0008 0.0013 0.0009 0.0003 0.0009 0.0002 0.0006 0.0002 0.0004 10 11 0.600 0.900 0.750 34.79 0.0032 0.0067 0.0002 0.0001 0.0001 0.0001 0.0000 0.0001 0.0000 0.0001 0.0000 0.0000