The Quark Distributions in the Σ^+ Hyperon

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We use the meson cloud model and the Sullivan mechanism to estimate the sea flavor asymmetry in the Σ^+ baryon and calculate the distribution functions of both sea and valence quarks. We find large deviations from SU(3).
13 pages, 11 figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/207784

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9809243
 http://arxiv.org/abs/hep-ph/9809243
 Nucl.Phys.A644:93-104,1998
 doi:10.1016/S0375-9474(98)89010-6

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arXiv