Speaker
Dr
Timothy Hobbs
(University of Washington)
Description
In the previous decade, the topic of the nucleon's nonperturbative or $\it{intrinsic}$ charm content has enjoyed something of a renaissance, largely motivated by theoretical developments involving quark modelers and PDF-fitters. In this talk I will briefly describe the importance of intrinsic charm to various issues in high-energy phenomenology, and survey recent progress in constraining its overall normalization and contribution to the momentum sum rule of the nucleon. I end with the conclusion that progress on the side of calculation has now placed the onus on experiment to unambiguously resolve the proton's intrinsic charm component.
Primary author
Dr
Timothy Hobbs
(University of Washington)
