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arXiv · 1705.00118

Extending generalized spin representations

Robin Lautenbacher·Ralf Köhl
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Abstract

We revisit the construction of higher spin representations by Kleinschmidt and Nicolai for E10, generalize it to arbitrary simply laced types, and provide a coordinate-free approach to the 3/2-spin and 5/2-spin representations. Moreover, we discuss the relationship between our findings and the representation theory of Sym(3) pointed out to us by Levy.

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Robin Lautenbacher, Ralf Köhl. 2017-04-29. Extending generalized spin representations. https://arxiv.org/abs/1705.00118

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