32 citations · 149 across the 9 of their papers we have counts for
9 papers
Generalized Born--Infeld Actions and Projective Cubic Curves
S. Ferrara, M. Porrati, A. Sagnotti +2
We investigate supersymmetric Born-Infeld Lagrangians with a second non-linearly realized supersymmetry. The resulting non-linear structure is more complex than the sq…
Renormalization of Massless Feynman Amplitudes in Configuration Space
Nikolay M. Nikolov, Raymond Stora, Ivan Todorov
A systematic study of recursive renormalization of Feynman amplitudes is carried out both in Euclidean and in Minkowski configuration space. For a massless quantum field theory (QF…
Two-Center Black Holes Duality-Invariants for stu Model and its lower-rank Descendants
Sergio Ferrara, Alessio Marrani, Emanuele Orazi +2
We classify 2-center extremal black hole charge configurations through duality-invariant homogeneous polynomials, which are the generalization of the unique invariant quartic polyn…
Renormalized Perturbation Theory: A Missing Chapter
Raymond Stora
Renormalized perturbation theory à la BPHZ can be founded on causality as analyzed by H. Epstein and V. Glaser in the seventies. Here, we list and discuss a number of additional co…
The Wess Zumino consistency condition: a paradigm in renormalized perturbation theory
Raymond Stora
Talk given at Symposium in Honor of Julius Wess on the Occasion of his 70th Birthday, 10-11 January 2005 at Max Planck Institute for Physics (Werner Heisenberg Institut) Fohringer…
A Class of Topological Actions
M. Bauer, G. Girardi, R. Stora +1
We review definitions of generalized parallel transports in terms of Cheeger-Simons differential characters. Integration formulae are given in terms of Deligne-Beilinson cohomology…