An RG-improved EFT matches large-Nc pionless contacts to σ,ρ,ω meson-exchange saturation at scale m_V, normalizes the coupling to the deuteron, and substitutes CD-Bonn couplings to obtain B_ΔΔ ≃ 96 MeV, within 14% of the experimental 84 MeV.
van Kolck, Nucl
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Deeply bound dibaryon $d^*(2380)$ from meson-exchange saturation $\Delta\Delta$ effective field theory
An RG-improved EFT matches large-Nc pionless contacts to σ,ρ,ω meson-exchange saturation at scale m_V, normalizes the coupling to the deuteron, and substitutes CD-Bonn couplings to obtain B_ΔΔ ≃ 96 MeV, within 14% of the experimental 84 MeV.