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hep-phDec 16, 1999
10
citations (OpenAlex)
authors
  • Chi-Keung Chow
  • Thomas D. Cohen
institutions
  • University of Maryland, College Park
arXiv abstractPDF
paper

Symmetries of Excited Heavy Baryons In The Heavy Quark And Large N_c Limit

arXiv:hep-ph/9912385 · doi:10.1103/PhysRevLett.84.5474

Abstract

We demonstrate in a model independent way that, in the combined heavy quark and large N_c limit, there exists a new contracted U(4) symmetry which connects orbitally excited heavy baryons to the ground states.

5 pages in REVTeX

Cited by in corpus (10)

  • Baryonium, tetra-quark state and glue-ball in large N_c QCD
  • Threshold effects in excited charmed baryon decays
  • On the Existence of Heavy Pentaquarks: The large Nc and Heavy Quark Limits and Beyond
  • Excited Heavy Baryons and Their Symmetries III: Phenomenology
  • Model-Independent Predictions for Low Energy Isoscalar Heavy Baryon Observables in the Combined Heavy Quark and Large Nc​ Expansion
  • 1/mQ​ and 1/Nc​ Expansions for Excited Heavy Baryons with Light Quarks in the Spin-Flavor Symmetric Representation
  • Excited Heavy Baryons and Their Symmetries I: Formalism
  • Heavy baryons in the Skyrme model: the role of highly anharmonic collective motion
  • Excited Heavy Baryons and Their Symmetries II: Effective Theory
  • Combined heavy-quark symmetry and large-Nc​ operator analysis for 2-body counterterms in the chiral Lagrangian with D mesons and charmed baryons
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