363 citations · 5k across the 121 of their papers we have counts for
121 papers
Searching for supermassive charged gravitinos in underground experiments
Krzysztof A. Meissner, Hermann Nicolai
We examine possible experimental signatures that may be exploited to search for stable supermassive particles with electric charges of in future underground experiments, and…
A stable supermassive charged gravitino?
Krzysztof A. Meissner, Hermann Nicolai
Some time ago it was suggested that dark matter may consist in part of an extremely dilute gas of supermassive gravitinos with fractional charge 2/3 \cite{MeissnerNicolai2019}.…
Fundamental Membranes and the String Dilaton
Krzysztof A. Meissner, Hermann Nicolai
We study the quantization of the bosonic sector of supermembrane theory in double dimensional reduction, in order to extract the dependence of the resulting world-sheet action on t…
The E10 Wheeler-DeWitt operator at low levels
Axel Kleinschmidt, Hermann Nicolai
We consider the Wheeler-DeWitt operator associated with the bosonic part of the Hamiltonian of D=11 supergravity in a formulation with only the spatial components of the three-form…
A perturbative expansion scheme for supermembrane and matrix theory
Olaf Lechtenfeld, Hermann Nicolai
We reconsider the supermembrane in a Minkowski background and in the light-cone gauge as a one-dimensional gauge theory of area preserving diffeomorphisms (APDs). Keeping the membr…
Generalised holonomies and K(E)
Axel Kleinschmidt, Hermann Nicolai
The involutory subalgebra K(E) of the affine Kac-Moody algebra E was recently shown to admit an infinite sequence of unfaithful representations of ever increasing dimension…