High Energy Physics - Phenomenology
[Submitted on 26 May 2015]
Title:Heavy quark mass expansion of vector and tensor currents and intrinsic charm in nucleon form factors
View PDFAbstract:The framework of the expansion by subgraphs is used to compute asymptotic expansions for the vector and the tensor currents in the limit of large quark masses. We use the results to obtain an estimate for the influence of heavy quarks on the nucleon electromagnetic and tensor form factors.
Submission history
From: Maxim V. Polyakov [view email][v1] Tue, 26 May 2015 13:42:04 UTC (1,868 KB)
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