An identity on SU(2) invariants

Herry J. Kwee, Richard Lebed

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We prove an identity (equation (1) below) among SU(2) 6j and 9j symbols that generalizes the Biedenharn-Elliott sum rule. We prove the result using diagrammatic techniques (briefly reviewed here), and then provide an algebraic proof. This identity is useful for studying meson-baryon scattering in which an extra isoscalar meson is produced.

Original languageEnglish (US)
Article number015206
JournalJournal of Physics A: Mathematical and Theoretical
Volume41
Issue number1
DOIs
StatePublished - Jan 11 2008

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Mesons
mesons
Scattering
Invariant
Sum Rules
Baryon
sum rules
baryons
Generalise
scattering

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics
  • Modeling and Simulation
  • Statistics and Probability

Cite this

An identity on SU(2) invariants. / Kwee, Herry J.; Lebed, Richard.

In: Journal of Physics A: Mathematical and Theoretical, Vol. 41, No. 1, 015206, 11.01.2008.

Research output: Contribution to journalArticle

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