QCD sum rules for the baryon octet in nuclear matter

Abstract

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.

27 pages, 4 figures

References in corpus (3)

• Hypernuclear Physics for Neutron Stars
• $\Lambda$$\Lambda$ interactions in finite-density QCD sum rules
• The $\Sigma \Sigma$ interactions in finite-density QCD sum rules

Cited by in corpus (4)

• Strangeness Balance in HADES Experiments and the Xi- Enhancement
• Nuclear Symmetry Energy from QCD sum rules
• Charmed Baryon ${\Lambda }_c$ in Nuclear Matter
• Equilibrium of nuclear matter in QCD sum rules