No isomorphism between the affine $\hat sl(2)$ algebra and the N=2 superconformal algebras

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dc.creatorGato-Rivera, Beatriz
dc.date2008-09-15
dc.date.accessioned2026-07-07T10:02:52Z
dc.date.available2026-07-07T10:02:52Z
dc.descriptionSince 1999 it became obvious that the would be `isomorphism' between the affine $\hat sl(2)$ algebra and the N=2 superconformal algebras, proposed by some authors, simply does not work. However, this issue was never properly discussed in the literature and, as a result, some confusion still remains. In this article we finally settle down, clearly and unambiguously, the true facts: there is no isomorphism between the affine $\hat sl(2)$ algebra and the N=2 superconformal algebras.
dc.description16 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0809.2549
dc.identifierhttp://arxiv.org/abs/0809.2549
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/169126
dc.subjectHigh Energy Physics - Theory
dc.titleNo isomorphism between the affine $\hat sl(2)$ algebra and the N=2 superconformal algebras
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