International Journal of Theoretical Physics (Internat. J. Theoret. Phys.) (20230101), 62, no.~6, Paper No 133, 9~pp. ISSN: 0020-7748 (print).eISSN: 1572-9575.
Subject
81 Quantum theory -- 81R Groups and algebras in quantum theory 81R05 Finite-dimensional groups and algebras motivated by physics and their representations
Summary: ``We find that there is a Yangian symmetry, i.e., $Y (su(2))$, in the model of a charged particle on the surface of a sphere with a magnetic monopole situating at the center. We construct generators of $Y (su(2))$ algebra explicitly and derive energy spectrum by employing its representation theory. We also show that this model is integrable from RTT relation.''