The Kronecker product in terms of Hubbard operators and the Clebsch-Gordan decomposition of \(\mathrm{SU}(2)\times\mathrm{SU}(2)\)

DOI10.1016/j.aop.2013.08.016zbMath1343.81129arXiv1302.4797OpenAlexW3123781049MaRDI QIDQ306899

Oscar Rosas-Ortiz, Marco Enríquez

Publication date: 1 September 2016

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1302.4797

zbMATH Keywords

Kronecker productHubbard modelClebsch-Gordan coefficients\(t-J\) modelangular momenta additionHubbard operators

Mathematics Subject Classification ID

Finite-dimensional groups and algebras motivated by physics and their representations (81R05)

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• First-order Lagrangians and path-integral quantization in the \(t\)-\(J\) model
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