Quark-diquark systematics of baryons: Spectral integral equations for systems composed by light quarks

A. V. Anisovich, V. V. Anisovich, M. A. Matveev, V. A. Nikonov, A. V. Sarantsev, T. O. Vulfs

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

For baryons composed by the light quarks (q = u, d) we write spectral integral equation using the notion of two diquarks: (i) axial-vector state,D11, with the spin SD = 1 and isospin ID = 1 and (ii) scalar one, D00, with the spin SD = 0 and isospin ID = 0. We present spectral integral equations for the qD00 and qD11 states taking into account quark-diquark confinement interaction.

Original languageEnglish
Pages (from-to)418-425
Number of pages8
JournalPhysics of Atomic Nuclei
Volume74
Issue number3
DOIs
StatePublished - 1 Mar 2011
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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