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 propose to consider the N=4,d=1 supermultiplet with $% (4,4,0) componentcontent as a ``root'' one. We elaborate a new reduction scheme from the``root'' multiplet to supermultiplets with a smaller number of physical bosons.Starting from the most general sigma-model type action for the ``root''multiplet, we explicitly demonstrate that the actions for the rest of linearand nonlinear N=4 supermultiplets can be easily obtained by reduction.  Within the proposed reduction scheme there is a natural possibility tointroduce Fayet-Iliopoulos terms. In the reduced systems, such terms give riseto potential terms, and in some cases also to terms describing the interactionwith a magnetic field.  We demonstrate that known N=4 superconformal actions, together with theirpossible interactions, appear as results of the reduction from a free actionfor the ``root'' supermultiplet. As a byproduct, we also construct an N=4supersymmetric action for the linear (3,4,1) supermultiplet, containing both aninteraction with a Dirac monopole and a harmonic oscillator-type potential,generalized for arbitrary conformally flat metrics.Comment: 12 page

physical review. d. particles, fields, gravitation, and cosmology/physical review. d, particles, fields, gravitation, and cosmology

“Root” action for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="script">N</mml:mi><mml:mo>=</mml:mo><mml:mn>4</mml:mn></mml:math>supersymmetric mechanics theories

“Root” action forN=4supersymmetric mechanics theories