Negative parity nonstrange baryons in large Nc QCD: quark excitation versus meson-nucleon scattering
Abstract
We show that the two complementary pictures of large Nc baryons - the single-quark orbital excitation about a symmetric core and the meson-nucleon resonance -- are compatible for = 3 SU(4) baryons. The proof is based on a simple Hamiltonian including operators up to order O(N0c) used previously in the literature for = 1.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.