radion

About 0.01 uses per million words.

Meaning

1. noun The radius modulus of an extra dimension in a compactification. Coined in 1998 by Nima Arkani-Hamed, Savas Dimopoulos, and John March-Russell in the paper "Stabilization of Sub-Millimeter Dimensions: The New Guise of the Hierarchy Problem".

Similar words

modulus radionuclide renormalon radiometric magnitude radial distribution function gyroradius radiosphere radiancy rho meson emanation