Graded contraction of the Gall-Mann graded sl(3,C)
Abstract:
We consider graded contractions of the Lie algebra sl(3,C). We present overview of solutions of contraction
equations for each of its four fine group gradings. We show the role of symmetry groups of these gradings in the process of
solving contraction equations and identification of results. We focus on so called Gall-Mann grading, identify
corresponding solutions with Lie algebras and compare these Lie algebras with results of graded contraction from Pauli and
Cartan grading of
sl(3,C).