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Rapid LISA Astronomy
Neil J. Cornish
A simple method is presented for removing the amplitude, frequency and phase modulations from the Laser Interferometer Space Antenna (LISA) data stream for sources at any sky locat…
Constraining the Topology of the Universe
Neil J. Cornish, David N. Spergel, Glenn D. Starkman +1
The first year data from the Wilkinson Microwave Anisotropy Probe are used to place stringent constraints on the topology of the Universe. We search for pairs of circles on the sky…
The Effects of Orbital Motion on LISA Time Delay Interferometry
Neil J. Cornish, Ronald W. Hellings
In an effort to eliminate laser phase noise in laser interferometer spaceborne gravitational wave detectors, several combinations of signals have been found that allow the laser no…
Lyapunov timescales and black hole binaries
Neil J. Cornish, Janna Levin
Black holes binaries support unstable orbits at very close separations. In the simplest case of geodesics around a Schwarzschild black hole the orbits, though unstable, are regular…
Gravitational Wave Confusion Noise
Neil J. Cornish
One of the greatest challenges facing gravitational wave astronomy in the low frequency band is the confusion noise generated by the vast numbers of unresolved galactic and extra g…
LISA data analysis: Source identification and subtraction
Neil J. Cornish, Shane L. Larson
The Laser Interferometer Space Antenna (LISA) will operate as an AM/FM receiver for gravitational waves. For binary systems, the source location, orientation and orbital phase are…