Online PDF plotting and calculation
xf(x,Q2) v x

Using the form below you can calculate, in real time, values of xf(x,Q^2) for any of the PDFs from the different groups. You can also generate and compare plots of xf(x,Q^2) v x at any Q^2 for up to 4 different parton types or PDF sets.

Select:PartonGroupSet

Xmin = Xmax = Xinc =
Q2     = GeV**2
x axis: lin log
y axis: lin log, ymin=  ymax =
Output as: numbers or plot (line width = ) as ratio