WZW fusion rings in the limit of infinite level

Commun.Math.Phys. 185 (1997) 641-670 We show that the WZW fusion rings at finite levels form a projective system with respect to the partial ordering provided by divisibility of the height, i.e. the level shifted by a constant. From this projective system we obtain WZW fusion rings in the limit of i...

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Hauptverfasser:	Fuchs, J"urgen, Schweigert, Christoph
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Quantum Algebra Physics - High Energy Physics - Theory
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