Nucleon form factors and structure functions

S. Collins , M. G\"ockeler , Ph. H\"agler , T. Hemmert , R. Horsley , Y. Nakamura , A. Nobile , H. Perlt

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D. Pleiter P.E.L. Rakow A. Sch\"afer G. Schierholz A. Sternbeck H. St\"uben F. Winter J.M. Zanotti

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classification ✦ hep-lat

keywords resultsfactorsformfunctionsmassnucleonobtainedstructure

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We give an update on our ongoing efforts to compute the nucleon's form factors and moments of structure functions using Nf=2 flavours of non-perturbatively improved Clover fermions. We focus on new results obtained on gauge configurations where the pseudo-scalar meson mass is in the range of 170-270 MeV. We will compare our results with various estimates obtained from chiral effective theories since we have some overlap with the quark mass region where results from such theories are believed to be applicable.

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Nucleon form factors and structure functions

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