Abstract
Large-N arguments suggest that baryons correspond to soliton solutions of the optimal lowenergy Lagrangean of QCD. Such solitons are characterized by a hedgehog symmetry which mixes isospin and space rotations. We show that this symmetry implies linear relations between experimental KN and N elastic partial-wave scattering amplitudes. At least in one case these linear relations are satisfied with an extremely high accuracy.
Original language | English |
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Pages (from-to) | 523-526 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 57 |
Issue number | 5 |
DOIs | |
State | Published - 1986 |
Externally published | Yes |