English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We give a manifest supersymmetric description of A and B branes on Kahlermanifolds using a completely local N=2 superspace formulation of theworld-sheet nonlinear sigma-model in the presence of a boundary. In particular,we show that an N=2 superspace description of type A boundaries is possible, atleast when the background is Kahler. This leads to an elegant and concretesetting for studying coisotropic A branes. Here, apgesan important role isplayed by the boundary potential, whose precise physical meaning remains to befully understood. Duality transformations relating A and B branes in thepresence of isometries are studied as well.

The world-sheet description of A and B branes revisited