Ephraim Fischbach

TL;DR: In this paper, a new experimental and theoretical effort to search for new forces and extra spatial dimensions over nanometer distance scales is described, based on the iso-electronic effect.

TL;DR: A test of the inverse-square law, conducted on a 610 m television transmitter in Inverness, Mississippi, measured gravity at five elevations on the WABG tower, and compared these data with the Newtonian predictions using potential theory.

TL;DR: This work generalizes that of Bartlett and Loegl (who considered the case of a massive vector field coexisting with massless electrodynamics) to encompass a broad class of phenomenological interactions mediated by both scalar and vector exchanges.

TL;DR: In this article, a rigorous relativistic formalism for dealing with the interaction of high-energy neutral kaons with an external field was developed, which was then used to describe for the first time the behavior of the K{degree} {minus} {bar K}{degree} system at high energy in the presence of a spatially-varying vector potential.

TL;DR: In this article, the authors investigated the Casimir force between a microfabricated elliptic cylinder (cylindrical lens) and a plate made of real materials and derived the Lifshitz-type formulas for the force and its gradient.