85 citations · 632 across the 25 of their papers we have counts for
26 papers
Two-Field Born-Infeld with Diverse Dualities
S. Ferrara, A. Sagnotti, A. Yeranyan
We elaborate on how to build, in a systematic fashion, two-field Abelian extensions of the Born-Infeld Lagrangian. These models realize the non-trivial duality groups that are allo…
Majorana Fermions, Supersymmetry Breaking, and Born-Infeld Theory
Sergio Ferrara, Alessio Marrani, Armen Yeranyan
This review is devoted to highlight some aspects of the relevance of Majorana fermions in rigid supersymmetry breaking in four spacetime dimensions. After introducing some basic fa…
Doubly Self-Dual Actions in Various Dimensions
S. Ferrara, A. Sagnotti, A. Yeranyan
The self-duality of the N=1 supersymmetric Born--Infeld action implies a double self-duality of the tensor multiplet square-root action when the scalar and the antisymmetric tensor…
Casimir densities from coexisting vacua
S. Bellucci, A. A. Saharian, A. H. Yeranyan
Wightman function, the vacuum expectation values (VEVs) of the field squared and the energy-momentum tensor are investigated for a massive scalar field with general curvature coupl…
Multi-Centered First Order Formalism
Sergio Ferrara, Alessio Marrani, Andrey Shcherbakov +1
We propose a first order formalism for multi-centered black holes with flat tree-dimensional base-space, within the stu model of N=2, D=4 ungauged Maxwell-Einstein supergravity. Th…
Multi-Centered Black Hole Flows
Armen Yeranyan
We describe the systematical construction of the first order formalism for multi-centered black holes with flat three dimensional base-space, within the so-called model of…