6533b859fe1ef96bd12b8287

RESEARCH PRODUCT

Axion gauge symmetries and generalized Chern-Simons terms inN=1 supersymmetric theories

M. A. LledoLaura Maria AndrianopoliSergio Ferrara

subject

High Energy Physics - TheoryPhysicsNuclear and High Energy PhysicsHigh Energy Physics::PhenomenologyChern–Simons theoryFísicaFOS: Physical sciencesSuperstring theoryGauge (firearms)SuperspaceHigh Energy Physics::Theorysymbols.namesakeTheoretical physicsHigh Energy Physics - Theory (hep-th)Dimensional reductionHomogeneous spacesymbolsAxionParticle Physics - TheoryLagrangian

description

We compute the form of the Lagrangian of N=1 supersymmetric theories with gauged axion symmetries. It turns out that there appear generalized Chern-Simons terms that were not considered in previous superspace formulations of general N=1 theories. Such gaugings appear in supergravities arising from flux compactifications of superstrings, as well as from Scherk-Schwarz generalized dimensional reduction in M-theory. We also present the dual superspace formulation where axion chiral multiplets are dualized into linear multiplets.

https://doi.org/10.1088/1126-6708/2004/04/005