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

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 up and down quarks are calculated.The poles of the five-quark amplitudes determine the masses and the widths of nonstrange exotic baryons(isospin I=5/2). The mass spectrum of the E+++ exotic baryons with JP=1/2+,3/2+, 5/2+ is calculated.

11 pages,pdf,some typos corrected

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