title: Strongly coupled chameleon fields: new horizons in scalar field theory.
abstract: We show that, as a result of nonlinear self-interactions, scalar field theories that couple to matter much more strongly than gravity are not only viable but could well be detected by a number of future experiments provided that they are properly designed to do so.
authors.affiliation: Institute of Theoretical Astrophysics, University of Oslo N-0315, Oslo, Norway.
authors.forename: David F
authors.initials: DF
authors.lastname: Mota
authors.forename: Douglas J
authors.initials: DJ
authors.lastname: Shaw