Abstract
The probability P(ΔΔ) to find the ΔΔ component inside the deuteron, where Δ stands for the Δ(1232) resonance, is calculated in the Nambu-Jona-Lasinio model of light nuclei. We obtain P(ΔΔ) = 0.3%. This prediction agrees well with the experimental estimate P(ΔΔ) < 0.4% at 90% of CL (D. Allasia et al., Phys. Lett. B 174, 450 (1986)).
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Communicated by V.V. Anisovich
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Ivanov, A.N., Oberhummer, H., Troitskaya, N.I. et al. On the ΔΔ component of the deuteron in the Nambu-Jona-Lasinio model of light nuclei. Eur. Phys. J. A 8, 125–129 (2000). https://doi.org/10.1007/s10050-000-4505-y
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DOI: https://doi.org/10.1007/s10050-000-4505-y