2 papers
astro-ph2005
Expectations for the Deep Impact collision from cometary nuclei modelling
Olivier Mousis, Ulysse Marboeuf, Jean-Marc C. Petit +1
Using the cometary nucleus model developed by Espinasse et al. (1991), we calculate the thermodynamical evolution of Comet 9P/Tempel 1 over a period of 360 years. Starting from an…
math.CO2005
Generalized descent algebras
Cedric Bonnafe, Christophe Hohlweg
If is a subset of the set of reflections of a finite Coxeter group , we define a sub--module of the group algebra . We pro…