Abstract
Abstract
Using the pure spinor formalism for the superstring in an AdS
5 × S
5 background, a simple expression is found for half-BPS vertex operators. At large radius, these vertex operators reduce to the usual supergravity vertex operators in a flat background. And at small radius, there is a natural conjecture for generalizing these vertex operators to non-BPS states.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
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