Position Space Interpretation for Generalized Parton Distributions
Position Space Interpretation for Generalized Parton Distributions
Position Space Interpretation for Generalized Parton Distributions
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SU(3) analysis <strong>for</strong> κ B s yields (assuming |κ p s| ≪ |κ p u|, |κ p d |)<br />
κ Λ s = κ p + κ p s = 1.79 + κ p s<br />
κ Σ s = κ p + 2κ n + κ p s = −2.03 + κ p s<br />
κ Ξ s = 2κ p + κ n + κ p s = 1.67 + κ p s.<br />
↩→ expect (polarization P w.r.t. ⃗p P × P ⃗ Y )<br />
P Λ < 0 P Σ > 0 P Ξ < 0<br />
exp. result:<br />
0 < P Σ 0 ≈ P Σ − ≈ P Σ + ≈ −P Λ ≈ −P Ξ 0 ≈ −P Ξ −<br />
back<br />
<strong>Position</strong> <strong>Space</strong> <strong>Interpretation</strong> <strong>for</strong> <strong>Generalized</strong> <strong>Parton</strong> <strong>Distributions</strong> – p.52/55