Modeling the Impact Parameter Dependence of the nPDFs With EKS98 and EPS09 Global Fits

Ilkka Helenius, Kari J. Eskola, Heli Honkanen +1

So far the nuclear PDFs (nPDFs) in the global DGLAP fits have been taken to be spatially independent. In this work, using the $A$-dependence of the globally fitted sets EPS09 and E…