New Baryons in the Delta eta and Delta omega Channels

Abstract

The decays of excited nonstrange baryons into the final states Delta eta and Delta omega are examined in a relativized quark pair creation model. The wavefunctions and parameters of the model are fixed by previous calculations of N pi and N pi pi, etc., decays through various quasi-two body channels including N eta and N omega. Our results show that the combination of thresholds just below the region of interest and the isospin selectivity of these channels should allow the discovery of several new baryons in such experiments.

10 pages, RevTeX

References in corpus (2)

• Quasi-Two-Body Decays of Nonstrange Baryons
• Strong decays of qqq baryons

Cited by in corpus (14)

• Study of Non-Strange Baryon Resonances with Meson Photoproduction
• Photoproduction of pi^0 eta on protons and the Delta(1700)D_{33} resonance
• Combined analysis of eta' production reactions: gamma N -> eta' N, N N -> N N eta', and pi N -> eta' N
• K^0 pi^0 Sigma^+ and K^*0 Sigma^+ photoproduction off the proton
• Analyzing eta' photoproduction data on the proton at energies of 1.5--2.3 GeV
• Strong decays of baryons and missing resonances
• Differential cross section of gamma n to K+ Sigma- on bound neutrons with incident photons from 1.1 to 3.6 GeV
• Dynamical Test of Constituent Quark Models with $\pi N$ Reactions
• Consistent analysis of the reaction $\gamma p\to p{\eta }^{\prime }$ and $pp\to pp{\eta }^{\prime }$
• Energy-independent PWA of the reaction $\gamma p\to K^{+}\Lambda$
• Photoproduction of pi0 omega off protons for E(gamma) < 3 GeV
• Evidence for the fourth P11 resonance predicted by the constituent quark model
• Transverse Polarization of ${\Sigma }^{+}(1189)$ in Photoproduction on a Hydrogen Target in CLAS
• Mesonic cloud contribution to the nucleon and delta masses