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Analysis explores baryon resonance characteristics, highlighting implications for quantum physics understanding.
Few baryon resonances have generated as much discussion, even controversy, as the first positive parity excited state with nucleon quantum numbers. We re-examine the issue using insight gained from lattice QCD, complemented by Hamiltonian effective field theory. In doing so, we also examine the distinction between a state that can be naturally described as a quark model state and one that is dynamically generated. Abstract Published by the Jagiellonian University 2026 authors
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A.W. Thomas (2026) studied this question.
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