187 citations · 1.3k across the 88 of their papers we have counts for
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Asymmetric Galilean conformal algebras
Eric Ragoucy, Jorgen Rasmussen, Christopher Raymond
The usual Galilean contraction procedure for generating new conformal symmetry algebras takes as input a number of symmetry algebras which are equivalent up to central charge. We d…
Demazure formula for Weyl polytope sums
Jørgen Rasmussen, Mark A. Walton
The weights of finite-dimensional representations of simple Lie algebras are naturally associated with Weyl polytopes. Representation characters decompose into multiplicity-free su…
Critical behaviour of loop models on causal triangulations
Bergfinnur Durhuus, Xavier Poncini, Jorgen Rasmussen +1
We introduce a dense and a dilute loop model on causal dynamical triangulations. Both models are characterised by a geometric coupling constant and a loop parameter in such…
Staggered modules of superconformal minimal models
Christopher Raymond, David Ridout, Jorgen Rasmussen
We investigate a class of reducible yet indecomposable modules over the superconformal algebras. These so-called staggered modules exhibit a non-diagonalisable action of the…