Dilepton decays of baryon resonances

M. Zétényi, Gy Wolf

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Dalitz decay of baryon resonances is studied and expressions for the decay width are derived for resonances with arbitrary spin and parity. Contributions of the various terms in the transition matrix element are compared and relevance of spin-parity and the resonance mass is discussed. Explicit algebraic expressions are cited for spin ≤5/2 resonances. The results can be used in models of dielectron production in elementary reactions and heavy ion collisions.

Original languageEnglish
Pages (from-to)27-39
Number of pages13
JournalActa Physica Hungarica New Series Heavy Ion Physics
Volume17
Issue number1
DOIs
Publication statusPublished - May 10 2003

Keywords

  • Baryon resonances
  • Dileptons
  • Electromagnetic transitions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy(all)

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