602 citations
- Centre National de la Recherche ScientifiqueFR44 papers
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- Radboud University NijmegenNL25 papers
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- Université Libre de BruxellesBE20 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR17 papers
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11 papers · 2 filters
Some thoughts about matrix coordinate transformations
J. Adam, B. Janssen, W. Troost +1
Matrix coordinate transformations are defined as substitution operators without requiring an ordering prescription or an inclusion function from the Abelian coordinate transformati…
Killing superalgebra deformations of ten-dimensional supergravity backgrounds
José Figueroa-O'Farrill, Bert Vercnocke
We explore Lie superalgebra deformations of the Killing superalgebras of some ten-dimensional supergravity backgrounds. We prove the rigidity of the Poincare superalgebras in types…
E(11) and the Embedding Tensor
E. Bergshoeff, I. De Baetselier, T. Nutma
We show how, using different decompositions of E(11), one can calculate the representations under the duality group of the so--called "de-form" potentials. Evidence is presented th…
Pseudo-supersymmetry and a Tale of Alternate Realities
E. A. Bergshoeff, J. Hartong, A. Ploegh +2
We discuss how all variant 10d and 11d maximal supergravities, including star supergravities and supergravities in different signatures, can be obtained as different real slices of…
Kaluza-Klein Induced Supersymmetry Breaking for Braneworlds in Type IIB Supergravity
Jean-Luc Lehners, Paul Smyth, K. S. Stelle
We consider Z_2-symmetric braneworlds arising from 5-sphere compactifications with 5-form flux in type IIB supergravity. This Kaluza-Klein reduction produces a D=5 theory which sup…
Splitting of macroscopic fundamental strings in flat space and holographic hadron decays
F. Bigazzi, A. L. Cotrone, L. Martucci +1
In this review article we present the calculation of the splitting rate in flat space of a macroscopic fundamental string either intersecting at a generic angle a Dp-brane or lying…