5 papers · 1 filter
Gravitational Wave Hyperbolic Catalog: Reanalyzing High-Mass Gravitational Wave Signals Using Hyperbolic Waveforms
Jacob Lange, Danilo Chiaramello, Peter Lott +4
Close hyperbolic encounters between black holes produce distinctive bursts of gravitational radiation with a time-frequency morphology that is qualitatively different from that of…
Parameter estimation of gravitational waves from hyperbolic black hole encounters
Chad Henshaw, Jacob Lange, Peter Lott +2
Systems of two black holes with unbound orbits can produce a diverse array of gravitational wave signals with rich morphology. This parameter space encompasses both hyperbolic orbi…
Time-frequency structure in the post-merger binary black hole gravitational wave signal
Chad Henshaw, Alice Heranval, Laura Cadonati
Gravitational wave signals from asymmetric binary black hole systems have been shown to exhibit additional chirps beyond the primary merger chirp in the post-merger region of the t…
Visualization of time-frequency structures in gravitational wave signals
Chad Henshaw, Megan Arogeti, Alice Heranval +1
The gravitational wave signals produced by the coalescence of compact binaries progress through three stages: inspiral, merger, and postmerger. The evolution of their frequency fol…
Implementation of a generalized precession parameter in the RIFT parameter estimation algorithm
Chad Henshaw, Richard O'Shaughnessy, Laura Cadonati
Since the initial discovery of gravitational waves in 2015, significant developments have been made towards waveform interpretation and estimation of compact binary source paramete…