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most citedBeta deformed sigma model and strong deformation coupling limit

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hep-th2023★ 1 cited

Beta deformed sigma model and strong deformation coupling limit

Eggon Viana

We study the beta deformation of the superstring in at all orders in the deformation parameter, using the pure spinor formalism. This is necessary to study the re…

hep-th2023

Transformations of Currents in Sigma-Models with Target Space Supersymmetry

Vinicius Bernardes, Andrei Mikhailov, Eggon Viana

We develop a framework for systematic study of symmetry transformations of sigma-model currents in a special situation, when symmetries have a well-defined projection onto the targ…