Reduced Order Modeling
Effective field theory in classical physics
Under construction.
Non-conservative classical mechanics
Under construction.
Reduced Basis for gravitational waves
The Reduced Basis (RB) method constructs a global basis that accurately represents a set of gravitational waveforms in a given range of parameter values (like binary masses and spins) using a relatively few number of nearly optimally chosen waveforms. More technically, the RB can be viewed as an application-specific hierarchical spectral expansion in parameter space. The RB method utilizes a so-called greedy algorithm to pick the waveforms that nearly optimize, in a precise mathematical sense, the error in representing any waveform by its projection onto the basis.
Black hole Green functions and caustic echoes
Under construction.
Introduction
(Description in progress)
Reduced basis for gravitational waves
(Description in progress)
Surrogates for expensive computations of gravitational waves
(Description in progress)