Modelling moderately eccentric inspirals

The third observational run of the advanced LIGO and advanced VIRGO detectors is currently underway. The LIGO Scientific Collaboration (LSC) plans to employ computationally efficient Inspiral-Merger-Ringdown waveform families to detect gravitational waves from compact binaries coalescing along quasi-eccentric orbits. Computationally efficient ready-to-use Fourier domain eccentric inspiral templates is a crucial ingredient while constructing such waveform families. In this talk, I will first update about our recently developed amplitude corrected analytic Fourier domain gravitational waveforms relevant for compact binaries inspiraling along precessing low to moderately eccentric orbits and its implications. I will describe in detail our on-going efforts to derive a computationally simpler inspiral GW templates using Pade approximants, relevant for compact binaries spiraling along moderate to highly eccentric orbits. Additionally, I will briefly update about my commitments to the LSC that includes developing a way to distinguish neutron star-neutron star binaries from black hole-neutron star binaries from their inspiral gravitational waves.