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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Using the superfield formalism, the effective Kahlerian superpotential of themassless \cal{N}=1 O(N) Wess-Zumino model is computed in the limit of large N,in three spacetime dimensions. The effective Kahlerian superpotential isevaluated at the subleading order in the 1/N expansion, which involves diagramsup to two-loop order, for a small coupling constant. We show that the O(N)symmetry of the model is preserved in this approximation and that no mass isdynamically generated in the supersymmetric phase. We discuss why spontaneousO(N) symmetry breaking cannot be induced by radiative corrections in suchmodel.

D=(2+1) O(N) Wess-Zumino model in a large N limit