36 citations · 54 across the 4 of their papers we have counts for
4 papers
The Evens and Odds of CMB Anomalies
A. Gruppuso, N. Kitazawa, M. Lattanzi +3
The lack of power of large--angle CMB anisotropies is known to increase its statistical significance at higher Galactic latitudes, where a string--inspired pre--inflationary scale…
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…
Supersymmetry and Inflation
S. Ferrara, A. Sagnotti
Theories with elementary scalar degrees of freedom seem nowadays required for simple descriptions of the Standard Model and of the Early Universe. It is then natural to embed theor…
Scale invariant Volkov-Akulov Supergravity
S. Ferrara, M. Porrati, A. Sagnotti
A scale invariant Goldstino theory coupled to Supergravity is obtained as a standard supergravity dual of a rigidly scale invariant higher--curvature Supergravity with a nilpotent…