44 citations · 44 across the 2 of their papers we have counts for
5 papers
Quantum Chiral Superfields
Rita Fioresi, María A. Lledó, Junaid Razzaq
We define the ordinary Minkowski space inside the conformal space according to Penrose and Manin as homogeneous spaces for the Poincaré and conformal group respectively. We realize…
No-scale N=4 supergravity coupled to Yang-Mills: the scalar potential and super-Higgs effect
Riccardo D'Auria, Sergio Ferrara, Maria Antonia Lledó +1
We derive the scalar potential of the effective theory of type IIB orientifold with 3-form fluxes turned on in presence of non abelian brane coordinates. N=4 supergravity predicts…
Algebraic and Differential Star Products on Regular Orbits of Compact Lie Groups
R. Fioresi, A. Levrero, M. A. Lledó
In this paper we study a family of algebraic deformations of regular coadjoint orbits of compact semisimple Lie groups with the Kirillov Poisson bracket. The deformations are restr…
Spinor Algebras
R. D'Auria, S. Ferrara, M. A. Lledó +1
We consider supersymmetry algebras in space-times with arbitrary signature and minimal number of spinor generators. The interrelation between super Poincaré and super conformal alg…
On Central Charges and Hamiltonians for 0-brane dynamics
R. D'Auria, S. Ferrara amd M. A. Lledó
We consider general properties of central charges of zero branes and associated duality invariants, in view of their double role, on the bulk and on the world volume (quantum-mecha…