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Binding Energy of Nuclear Matter in Terms of QCD Condensates

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

We calculate the nucleon parameters – the effective mass \(m{\text{*}}\), vector self energy \({{\Sigma }_{V}}\) and the binding energy per nucleon \(\mathfrak{P}\) in terms of QCD condensates. We study the equilibrium states of the matter. We employ the QCD sum rules approach. Including the condensates with d = 6 we find equilibrium states of nuclear matter for \({{{\sigma }}_{N}} > 41\) MeV. The equilibrium is due to influence of the relativistic motion of nucleons on the scalar quark condensate.

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Authors and Affiliations

  1. Petersburg Nuclear Physics Institute, National Research Center “Kurchatov Institute, 188300, Gatchina, Leningrad oblast, Russia

    E. G. Drukarev, M. G. Ryskin & V. A. Sadovnikova

Authors
  1. E. G. Drukarev
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  2. M. G. Ryskin
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  3. V. A. Sadovnikova
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Correspondence to V. A. Sadovnikova.

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Drukarev, E.G., Ryskin, M.G. & Sadovnikova, V.A. Binding Energy of Nuclear Matter in Terms of QCD Condensates. Bull. Russ. Acad. Sci. Phys. 84, 1210–1215 (2020). https://doi.org/10.3103/S1062873820100093

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  • DOI: https://doi.org/10.3103/S1062873820100093

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