202 citations · 622 across the 16 of their papers we have counts for
14 papers · 1 filter
Slice & Dice: Identifying and Removing Bright Galactic Binaries from LISA Data
Louis J. Rubbo, Neil J. Cornish, Ronald W. Hellings
Here we describe a hierarchal and iterative data analysis algorithm used for searching, characterizing, and removing bright, monochromatic binaries from the Laser Interferometer Sp…
Fundamental Physics with the Laser Astrometric Test Of Relativity
LATOR Collaboration, S. G. Turyshev, H. Dittus +37
The Laser Astrometric Test Of Relativity (LATOR) is a joint European-U.S. Michelson-Morley-type experiment designed to test the pure tensor metric nature of gravitation - a fundame…
LATOR Covariance Analysis
Joseph E. Plowman, Ronald W. Hellings
We present results from a covariance study for the proposed Laser Astrometric Test of Relativity (LATOR) mission. This mission would send two laser-transmitter spacecraft behind th…
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…
The information content of gravitational wave harmonics in compact binary inspiral
Ronald W. Hellings, Thomas A. Moore
The nonlinear aspect of gravitational wave generation that produces power at harmonics of the orbital frequency, above the fundamental quadrupole frequency, is examined to see what…
Unequal arm space-borne gravitational wave detectors
Shane L. Larson, Ronald W. Hellings, William A. Hiscock
Unlike ground-based interferometric gravitational wave detectors, large space-based systems will not be rigid structures. When the end-stations of the laser interferometer are free…
LISA data analysis: The monochromatic binary detection and initial guess problems
Ronald W. Hellings
We consider the detection and initial guess problems for the LISA gravitational wave detector. The detection problem is the problem of how to determine if there is a signal present…
Spatially Filtering the Binary Confusion Noise for Space Gravitational Wave Detectors
Ronald W. Hellings
For the last fifteen years, the limiting noise source at the low frequency end of the sensitivity window for space gravitational wave detectors has been expected to be the confusio…
Data Processing for LISA's Laser Interferometer Tracking System (LITS)
Ronald W. Hellings
The purpose of this paper is twofold. First, we will present recent results on the data processing for LISA, including algorithms for elimination of clock jitter noise and discussi…
Elimination of Clock Jitter Noise in Spaceborn Laser Interferometers
Ronald W. Hellings
Space gravitational wave detectors employing laser interferometry between free-flying spacecraft differ in many ways from their laboratory counterparts. Among these differences is…
The Angular Resolution of Space-Based Gravitational Wave Detectors
Thomas A. Moore, Ronald W. Hellings
Proposed space-based gravitational wave antennas involve satellites arrayed either in an equilateral triangle around the earth in the ecliptic plane (the ecliptic-plane option) or…
Sensitivity curves for spaceborne gravitational wave interferometers
Shane L. Larson, William A. Hiscock, Ronald W. Hellings
To determine whether particular sources of gravitational radiation will be detectable by a specific gravitational wave detector, it is necessary to know the sensitivity limits of t…
Relativistic Gravity Theory And Related Tests With A Mercury Orbiter Mission
Slava G. Turyshev, John D. Anderson, Ronald W. Hellings
Due to its relatively large eccentricity and proximity to the Sun, Mercury's orbital motion provides one of the best solar-system tests of relativistic gravity. We emphasize the nu…
Multiple Field Scalar-Tensor Theories of Gravity and Cosmology
Andrew L. Berkin, Ronald W. Hellings
We consider multiple scalar fields coupled to gravity, with special attention given to two-field theories. First, the conditions necessary for these theories to meet solar system t…