NONLINEAR TIDES IN CLOSE BINARY SYSTEMS
NONLINEAR TIDES IN CLOSE BINARY SYSTEMS
We study the excitation and damping of tides in close binary systems, accounting for the leading-order nonlinear corrections to linear tidal theory. These nonlinear corrections include two distinct physical effects: three-mode nonlinear interactions, i.e., the redistribution of energy among stellar modes of oscillation, and nonlinear excitation of stellar normal modes …