Does the baryon spectrum reveal a diquark structure?

1 November 1977

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 16 (9) , 2902-2904
https://doi.org/10.1103/physrevd.16.2902

Abstract

We consider a model of baryons in which interactions among the quarks lead to a significant degree of diquark clustering. The model accommodates a low-lying (56,

1^{-}

) multiplet and requires a low-lying (70,

0^{+}

) multiplet.

Keywords

This publication has 23 references indexed in Scilit:

Calculation of the baryon spectrum with a linear Hamiltonian
Physical Review D, 1977
Baryon spectrum in a linear string model
Physical Review D, 1977
$I = \frac{3}{2} π N$ Resonances in the 1900-MeV Region
Physical Review Letters, 1976
The construction and classification of wavefunctions for the harmonic oscillator model of three quarks
Journal of Physics G: Nuclear Physics, 1976
Review of particle properties
Reviews of Modern Physics, 1976
New πN phase-shift analysis
Nuclear Physics B, 1972
A Two-Body Baryon Model
Progress of Theoretical Physics, 1972
Baryon Supermultiplets of $SU (6) \times O (3)$ in a Quark-Diquark Model
Physical Review B, 1969
Symmetric Quark Model of Baryon Resonances
Physical Review B, 1967
Spin and Unitary-Spin Independence in a Paraquark Model of Baryons and Mesons
Physical Review Letters, 1964