title: Particle-physics implications of a recent test of the gravitational inverse-square law.
abstract: We use data from our recent search for violations of the gravitational inverse-square law to constrain dilaton, radion, and chameleon exchange forces as well as arbitrary vector or scalar Yukawa interactions. We test the interpretation of the PVLAS Collaboration effect and a conjectured "fat-graviton" scenario and constrain the gamma_{5} couplings of pseuodscalar bosons and arbitrary power-law interactions.
authors.affiliation: Center for Experimental Nuclear Physics and Astrophysics, Box 354290, University of Washington, Seattle, WA 98195-4290, USA.
authors.forename: E G
authors.initials: EG
authors.lastname: Adelberger
authors.forename: B R
authors.initials: BR
authors.lastname: Heckel
authors.forename: S
authors.initials: S
authors.lastname: Hoedl
authors.forename: C D
authors.initials: CD
authors.lastname: Hoyle
authors.forename: D J
authors.initials: DJ
authors.lastname: Kapner
authors.forename: A
authors.initials: A
authors.lastname: Upadhye