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

We study the low-energy effective actions for gauge superfields induced byquantum N=2 and N=4 supersymmetric matter fields in three-dimensional Minkowskispace. Analyzing the superconformal invariants in the N=2 superspace we proposea general form of the N=2 gauge invariant and superconformal effective action.The leading terms in this action are fixed by the symmetry up to thecoefficients while the higher order terms with respect to the Maxwell fieldstrength are found up to one arbitrary function of quasi-primary N=2superfields constructed from the superfield strength and its covariant spinorderivatives. Then we find this function and the coefficients by direct quantumcomputations in the N=2 superspace. The effective action of N=4 gauge multipletis obtained by generalizing the N=2 effective action.

Effective action of three-dimensional extended supersymmetric matter on gauge superfield background