Noncommutative probability of type D
  We construct a deformed Fock space and a Brownian motion coming from Coxeter groups of type D. The construction is analogous to that of the $q$-Fock space (of type A) and the $(\alpha,q)$-Fock space (of type B). 
Marek Bo\.zejko, Wiktor Ejsmont, Takahiro Hasebe
math.FA