248 citations · 2.7k across the 131 of their papers we have counts for
3 papers · 2 filters
Multi-Centered Invariants, Plethysm and Grassmannians
Sergio L. Cacciatori, Alessio Marrani, Bert van Geemen
Motivated by multi-centered black hole solutions of Maxwell-Einstein theories of (super)gravity in D=4 space-time dimensions, we develop some general methods, that can be used to d…
Squaring the Magic
Sergio L. Cacciatori, Bianca L. Cerchiai, Alessio Marrani
We construct and classify all possible Magic Squares (MS's) related to Euclidean or Lorentzian rank-3 simple Jordan algebras, both on normed division algebras and split composition…
Jordan Pairs, E6 and U-Duality in Five Dimensions
Sergio Ferrara, Alessio Marrani, Bruno Zumino
By exploiting the Jordan pair structure of U-duality Lie algebras in D = 3 and the relation to the super-Ehlers symmetry in D = 5, we elucidate the massless multiplet structure of…