title: Probing large distance higher-dimensional gravity with cosmic microwave background measurements.
abstract: Higher-dimensional gravity theories may manifest themselves not only at short microscopic distances but also at large cosmological scales. We study the constraints that cosmic microwave background measurements set on such large distance modifications of the gravitational potential.
authors.affiliation: Laboratoire de Physique Théorique, Université Paris-Sud, Batimont 210, Paris, France. Pierre.Binetruy@th.u-psud.fr
authors.forename: P
authors.initials: P
authors.lastname: Binétruy
authors.forename: J
authors.initials: J
authors.lastname: Silk