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arxiv: hep-ph/0209099 · v1 · submitted 2002-09-10 · ✦ hep-ph · hep-th

Vertex Operators of Open String States in the Intersecting D-brane World

classification ✦ hep-ph hep-th
keywords operatorsvertexd-braneintersectingopenstatesstringworld
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Starting with a new bosonization scheme for the \beta\gamma CFT of the super-conformal ghosts, vertex operators are constructed for massless open string states in the intersecting D-brane world. These vertex operators satisfy all requirements for a consistent RNS formulation of superstring theories, so GSO projections can be properly taken.

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