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A note on free bosonic vertex algebra and its conformal vectors

Atsushi Matsuo, Kiyokazu Nagatomo

hep-tharXiv:hep-th/9704060

Abstract

We classify all the Heisenberg and conformal vectors and determine the full automorphism group of the free bosonic vertex algebra without gradation. To describe it we introduce a notion of inner automorphisms of a vertex algebra.

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