Relativistic five-quark equations and exotic baryons with isospinI=5/2

2006/11/11 by S. M. Gerasyuta, V. I. Kochkin · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.75.036005

published as Phys.Rev.D75:036005,2007 · 11 pages,pdf,some typos corrected

arxiv created 2006/11/11 · openalex publication_date 2007/02/09 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

The relativistic five-quark equations are found in the framework of the dispersion relation technique. The five-quark amplitudes for the low-lying exotic baryons including the u, d quarks are calculated. The poles of the five-quark amplitudes determine the masses and the widths of uuuud and ddddu states (isospin I=5/2). The mass spectrum of the E⁺⁺⁺ exotic baryons with J^P=\frac1⁺2, \frac3⁺2, \frac5⁺2 is calculated.

Citations

• A planar diagram theory for strong interactions

Cited by

• Form factors for exotic baryons of isospin I = 5/2