Elizabeth Jenkins, Aneesh V. Manohar
Abstract
The Σ ∗ c − Σc and Σ ∗ b − Σb hyperfine mass splittings are computed in the Skyrme model. The hyperfine splittings are suppressed by both 1/Nc and by 1/mQ, where Nc is the number of colors and mQ is the mass of the heavy quark. The Σc, Σ ∗ c, Σb, Σ ∗ b
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The Σ ∗ c − Σc and Σ ∗ b − Σb hyperfine mass splittings are computed in the Skyrme model. The hyperfine splittings are suppressed by both 1/Nc and by 1/mQ, where Nc is the number of colors and mQ is the mass of the heavy quark. The Σc, Σ ∗ c, Σb, Σ ∗ b
Key concepts: Hyperfine structure, Physics, Baryon, Particle physics, Quark, Nuclear physics, Atomic physics