paper

PDF's: What Do We Need To Know?

arXiv:hep-ph/0112307

Abstract

Reliable knowledge of parton distribution functions is crucial for many searches for new physics signals in the next generation of experiments. Presently, there remain a number of open questions regarding the PDF's and their uncertainties. We briefly discuss these issues, and consider aspects where a future high-precision fixed-target experiment might contribute.

3 pages. Contribution to Snowmass 2001 workshop, E5 group

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