title: Comment on "Intermittency exponent of the turbulent energy cascade".
abstract: It is argued that the method used by Cleve et al. [Phys. Rev. E 69, 066316 (2004)], to determine the intermittency exponent mu is biased at moderate Reynolds numbers R lambda. Thus, the claimed dependence of mu upon (R lambda) is questionable. Other determinations give a constant value for mu.
authors.affiliation: Ecole Normale Supérieure de Lyon, 46 Allée d'Italie, 69364 Lyon Cedex 7, France.
authors.forename: B
authors.initials: B
authors.lastname: Castaing