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arXiv · 1204.0300

Sea flavor content of octet baryons and intrinsic five-quark Fock states

Chunsheng An·Bijan Saghai
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Abstract

Sea quark contents of the octet baryons are investigated by employing an extended chiral constituent quark approach, which embodies higher Fock five-quark components in the baryons wave-functions. The well-known flavor asymmetry of the nucleon sea $\bar{d}-\bar{u}$, is used as input to predict the probabilities of $\bar{u}$, $\bar{d}$ and $\bar{s}$ in the nucleon, $\Lambda$, $\Sigma$ and $\Xi$ baryons, due to the intrinsic five-quark components in the baryons wave functions.

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Chunsheng An, Bijan Saghai. 2012-04-02. Sea flavor content of octet baryons and intrinsic five-quark Fock states. https://doi.org/10.1103/physrevc.85.055203

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