15 citations · 46 across the 5 of their papers we have counts for
5 papers
A novel approach to symbolic algebra
Thomas Fischbacher
A prototype for an extensible interactive graphical term manipulation system is presented that combines pattern matching and nondeterministic evaluation to provide a convenient fra…
Mapping the vacuum structure of gauged maximal supergravities: an application of high-performance symbolic algebra
Thomas Fischbacher
The analysis of the extremal structure of the scalar potentials of gauged maximally extended supergravity models in five, four, and three dimensions, and hence the determination of…
Low Level Representations for E10 and E11
Hermann Nicolai, Thomas Fischbacher
We work out the decomposition of the indefinite Kac Moody algebras and w.r.t. their respective subalgebras and at low levels. Tables of the irr…
Introducing LambdaTensor1.0 - A package for explicit symbolic and numeric Lie algebra and Lie group calculations
Thomas Fischbacher
Due to the occurrence of large exceptional Lie groups in supergravity, calculations involving explicit Lie algebra and Lie group element manipulations easily become very complicate…
Vacua of Maximal Gauged D=3 Supergravities
T. Fischbacher, H. Nicolai, H. Samtleben
We analyze the scalar potentials of maximal gauged three-dimensional supergravities which reveal a surprisingly rich structure. In contrast to maximal supergravities in dimensions…