QCD sum rules for the baryon octet in nuclear matter
classification
⚛️ nucl-th
keywords
nuclearbaryonmatterself-energiesagreementapproachapproximationasymmetric
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The baryon self-energies are expressed in terms of the QCD condensates of the lowest dimension in symmetric and asymmetric nuclear matter within the QCD sum-rule approach. The self-energies are shown to satisfy the Gell-Mann--Okubo relations in the linear SU(3) breaking approximation. The results are in qualitative agreement with those obtained by the standard nuclear physics methods.
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