The algebraic structure of relative twisted vertex operators

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Twisted vertex operators based on rational lattices have had many applications in vertex operator algebra theory and conformal field theory. In this paper, ``relativized'' twisted vertex operators are constructed in a general context based on isometries of rational lattices, and a generalized twisted Jacobi identity is established for them. This result generalizes many previous results. Relatived untwisted vertex operators had been studied in a monograph by the authors. The present paper includes as a special case the proof of the main relations among twisted vertex operators based on even lattices announced some time ago by the second author.
Latex, 38 pages, to appear in J. Pure & Applied Algebra

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Quantum Algebra, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/153527

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/q-alg/9604022
 http://arxiv.org/abs/q-alg/9604022

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arXiv