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Energy Spectra of Anti-nucleons in Finite Nuclei

G. Mao·J. Gong·H. Stöcker·W. Greiner
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Abstract

The quantum vacuum in a many-body system of finite nuclei has been investigated within the relativistic Hartree approach which describes the bound states of nucleons and anti-nucleons consistently. The contributions of the Dirac sea to the source terms of the meson-field equations are taken into account up to the one-nucleon loop and one-meson loop. The tensor couplings for the $ω$- and $ρ$-meson are included in the model. The overall nucleon spectra of shell-model states are in agreement with the data. The calculated anti-nucleon spectra in the vacuum differ about 20 -- 30 MeV with and without the tensor-coupling effects.

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G. Mao, J. Gong, H. Stöcker, W. Greiner. 2004-12-20. Energy Spectra of Anti-nucleons in Finite Nuclei. https://doi.org/10.1142/s0217751x05023864

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