Intrinsic Charm in the Nucleon

X. Song

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arXiv · hep-ph/9910515

Intrinsic Charm in the Nucleon

X. Song

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Abstract

The quark spin and flavor structure of the nucleon is discussed in the SU(4) symmetry breaking chiral quark model. The spin and flavor contents for charm quarks and anti-charm quarks are predicted and compared with the results given by other models. The intrinsic charm quark contribution to the Ellis-Jaffe sum rule is discussed.

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X. Song. 1999-10-28. Intrinsic Charm in the Nucleon. https://arxiv.org/abs/hep-ph/9910515

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