PROTON STRUCTURE
Combined Measurement and QCD Analysis of the Inclusive ep Scattering Cross Sections at HERA, JHEP 1001:109(2010)
(1) Distribution of pulls for different data samples![fig01](proton_structure/hera1_combination_plots_thumb/fig01.gif)
Distribution of pulls for different data samples
(2) Distribution of pulls for correlated systematic uncertainties
![fig02](proton_structure/hera1_combination_plots_thumb/fig02.gif)
Distribution of pulls for correlated systematic uncertainties
(3) HERA combined NC e+p reduced cross section as a function of Q2 for six x-bins
![fig03](proton_structure/hera1_combination_plots_thumb/fig03.gif)
HERA combined NC e+p reduced cross section as a function of Q2 for six x-bins
(4) HERA combined CC e+p reduced cross section compared to the separate H1 and ZEUS data
![fig04](proton_structure/hera1_combination_plots_thumb/fig04.gif)
HERA combined CC e+p reduced cross section compared to the separate H1 and ZEUS data
(5) HERA combined NC e+p reduced cross section at very low Q2
![fig05](proton_structure/hera1_combination_plots_thumb/fig05.gif)
HERA combined NC e+p reduced cross section at very low Q2
(6) HERA combined NC e+p reduced cross section at low Q2
![fig06](proton_structure/hera1_combination_plots_thumb/fig06.gif)
HERA combined NC e+p reduced cross section at low Q2
(7) HERA combined NC e+p reduced cross section for high Q2
![fig07](proton_structure/hera1_combination_plots_thumb/fig07.gif)
HERA combined NC e+p reduced cross section for high Q2
(8) HERA combined NC e-p reduced cross section
![fig08](proton_structure/hera1_combination_plots_thumb/fig08.gif)
HERA combined NC e-p reduced cross section
(9) HERA combined NC e+p reduced cross section and fixed-target data as a function of Q2
![fig09](proton_structure/hera1_combination_plots_thumb/fig09.gif)
HERA combined NC e+p reduced cross section and fixed-target data as a function of Q2
(10) HERA combined NC ep reduced cross sections at high Q2
![fig10](proton_structure/hera1_combination_plots_thumb/fig10.gif)
HERA combined NC ep reduced cross sections at high Q2
(11) HERA combined CC e+p reduced cross section
![fig11](proton_structure/hera1_combination_plots_thumb/fig11.gif)
HERA combined CC e+p reduced cross section
(12) HERA combined CC e-p reduced cross section
![fig12](proton_structure/hera1_combination_plots_thumb/fig12.gif)
HERA combined CC e-p reduced cross section
(13) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
![fig13](proton_structure/hera1_combination_plots_thumb/fig13.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
(14) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2.
![fig14](proton_structure/hera1_combination_plots_thumb/fig14.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2.
(15) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10, 000 GeV2
![fig15](proton_structure/hera1_combination_plots_thumb/fig15.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10, 000 GeV2
(16) The parton distribution functions from HERAPDF1.0, xU, xD, x U , xD at Q2 = 10 GeV2
![fig16](proton_structure/hera1_combination_plots_thumb/fig16.gif)
The parton distribution functions from HERAPDF1.0, xU, xD, x U , xD at Q2 = 10 GeV2
(17) The parton distribution functions from HERAPDF1.0, xu, xd, xc, xs at Q2 = 10 GeV2
![fig17](proton_structure/hera1_combination_plots_thumb/fig17.gif)
The parton distribution functions from HERAPDF1.0, xu, xd, xc, xs at Q2 = 10 GeV2
(18) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
![fig18a](proton_structure/hera1_combination_plots_thumb/fig18a.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
(19) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2
![fig18b](proton_structure/hera1_combination_plots_thumb/fig18b.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2
(20) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
![fig19a](proton_structure/hera1_combination_plots_thumb/fig19a.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
(21) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2
![fig19b](proton_structure/hera1_combination_plots_thumb/fig19b.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 10 GeV2
(22) The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
![fig20](proton_structure/hera1_combination_plots_thumb/fig20.gif)
The parton distribution functions from HERAPDF1.0, xuv, xdv, xS, xg, at Q2 = 1.9 GeV2
(23) The gluon density xg from HERAPDF1.0 compared for different values of alpha_s
![fig21](proton_structure/hera1_combination_plots_thumb/fig21.gif)
The gluon density xg from HERAPDF1.0 compared for different values of alpha_s