6533b828fe1ef96bd1287a60

RESEARCH PRODUCT

Gauged extended supergravity without cosmological constant: No-scale structure and supersymmetry breaking

Sergio FerraraLaura Maria AndrianopoliM. A. LledoR. D'auria

subject

PhysicsHigh Energy Physics - TheoryNuclear and High Energy PhysicsSupergravityHigh Energy Physics::PhenomenologyStructure (category theory)General Physics and AstronomySuperstring theoryDuality (optimization)FOS: Physical sciencesFísicaAstronomy and AstrophysicsCosmological constantSupersymmetry breakingTheoretical physicsGeneral Relativity and Quantum CosmologyHigh Energy Physics::TheoryHigh Energy Physics - Theory (hep-th)Scale structureHomogeneous spaceParticle Physics - Theory

description

We consider the interplay of duality symmetries and gauged isometries of supergravity models giving N-extended, spontaneously broken supergravity with a no-scale structure. Some examples, motivated by superstring and M-theory compactifications are described.

10.1142/s0217732303009976http://dx.doi.org/10.1142/S0217732303009976