Hidden Spin-Isospin Exchange Symmetry.
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DOI: 10.1103/physrevlett.127.062501
Abstract: The strong interactions among nucleons have an approximate spin-isospin exchange symmetry that arises from the properties of quantum chromodynamics in the limit of many colors, N_{c}. However this large-N_{c} symmetry is well hidden and reveals… read more here.
Keywords: exchange symmetry; isospin exchange; symmetry; spin isospin ... See more keywords