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相关论文: The Effect of the LISA Response Function on Observ…

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We investigate the response function of LISA and consider the adequacy of its commonly used approximation in the high-frequency range of the observational band. We concentrate on monochromatic binary systems, such as white dwarf binaries.…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Alberto Vecchio , Elizabeth D. L. Wickham

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 encoded in the amplitude and frequency modulation. The same…

天体物理学 · 物理学 2009-11-07 Neil J. Cornish , Shane L. Larson

The Laser Interferometer Space Antenna (LISA) will detect thousands of gravitational wave sources. Many of these sources will be overlapping in the sense that their signals will have a non-zero cross-correlation. Such overlaps lead to…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Jeff Crowder , Neil J. Cornish

Compact object binaries, mostly double with dwarfs, are believed to be a potential source of confusion-limited noise for the Laser Interferometer Space Antenna (LISA). In a specific frequency range, this noise may rise above the…

天体物理学 · 物理学 2008-11-03 Krzysztof Belczynski , Matthew Benacquista , Shane L. Larson , Ashley J. Ruiter

The Laser Interferometer Space Antenna (LISA) will provide the largest observational sample of (interacting) double white dwarf binaries, whose evolution is driven by radiation reaction and other effects, such as tides and mass transfer. We…

天体物理学 · 物理学 2009-11-13 A. Stroeer , A. Vecchio , G. Nelemans

The observation of massive black hole binary systems is one of the main science objectives of the Laser Interferometer Space Antenna (LISA). The instrument's design requirements have recently been revised: they set a requirement at…

广义相对论与量子宇宙学 · 物理学 2023-07-05 Geraint Pratten , Antoine Klein , Christopher J. Moore , Hannah Middleton , Nathan Steinle , Patricia Schmidt , Alberto Vecchio

The space gravitational wave detector LISA is expected to detect $\sim10^4$ of nearly monochromatic binaries, after $\sim 10$\.yr operation. We propose to measure the inspiral/outspiral binary fluxes in the frequency space, by processing…

高能天体物理现象 · 物理学 2022-02-09 Naoki Seto

The orbital motion of the Laser Interferometer Space Antenna (LISA) produces amplitude, phase and frequency modulation of a gravitational wave signal. The modulations have the effect of spreading a monochromatic gravitational wave signal…

广义相对论与量子宇宙学 · 物理学 2009-11-07 Neil Cornish , Shane Larson

Employing the Fisher information matrix analysis, we estimate parameter errors of TianQin and LISA for monochromatic gravitational waves. With the long-wavelength approximation we derive analytical formulas for the parameter estimation…

广义相对论与量子宇宙学 · 物理学 2021-06-02 Chao Zhang , Yungui Gong , Bin Wang , Chunyu Zhang

We study the limits on how accurately LISA will be able to estimate the parameters of low-mass compact binaries, comprising white dwarfs (WDs), neutron stars (NSs) or black holes (BHs), while battling the amplitude, frequency, and phase…

天体物理学 · 物理学 2007-05-23 Aaron Rogan , Sukanta Bose

LISA is a proposed low resolution (R~15-30) imaging spectrometer for SOFIA, the American-German Stratospheric Observatory for Far Infrared Astronomy. Covering the wavelength range from 40micron to 220micron with three channels, LISA…

天体物理学 · 物理学 2007-05-23 Alfred Krabbe , Juergen Wolf

Current expectations on the signal to noise ratios and masses of supermassive black holes which the Laser Interferometer Space Antenna (LISA) can observe are based on using in matched filtering only the dominant harmonic of the inspiral…

广义相对论与量子宇宙学 · 物理学 2008-11-26 K. G. Arun , Bala R. Iyer , B. S. Sathyaprakash , Siddhartha Sinha

Accreting binary white dwarf systems are among the sources expected to emanate gravitational waves that the Laser Interferometer Space Antenna (LISA) will detect. We investigate how accurately the binary parameters may be measured from LISA…

高能天体物理现象 · 物理学 2024-07-04 Sophia Yi , Shu Yan Lau , Kent Yagi , Phil Arras

The Laser Interferometer Space Antenna (LISA) will explore the source-rich milli-Hertz band of the gravitational wave spectrum. In contrast to ground based detectors, where typical signals are short-lived and discrete, LISA signals are…

广义相对论与量子宇宙学 · 物理学 2018-08-09 Travis Robson , Neil Cornish

Ultra-compact double white dwarfs (DWDs) represent key targets for multi-messenger astrophysics, as they may be observed both through gravitational waves and the electromagnetic (EM) spectrum. The future Laser Interferometer Space Antenna…

高能天体物理现象 · 物理学 2025-09-23 Alice Perego , Astrid Lamberts , Mathias Schultheis , Nelson Christensen

Each spacecraft in the Laser Interferometer Space Antenna houses a proof mass which follows a geodesic through spacetime. Disturbances which change the proof mass position, momentum, and/or acceleration will appear in the LISA data stream…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Scott E Pollack

We conduct an analysis of the measurement abilities of distinctive LISA detector designs, examining the influence of LISA's low-frequency performance on the detection and characterization of massive black hole binaries. We are particularly…

广义相对论与量子宇宙学 · 物理学 2019-03-07 Michael L. Katz , Shane L. Larson

The multiple Doppler readouts available on the Laser Interferometer Space Antenna (LISA) permit simultaneous formation of several interferometric observables. All these observables are independent of laser frequency fluctuations and have…

广义相对论与量子宇宙学 · 物理学 2009-11-07 Thomas A. Prince , Massimo Tinto , Shane L. Larson , J. W. Armstrong

The Laser Interferometer Space Antenna (LISA) will produce a data stream containing a vast number of overlapping sources: from strong signals generated by the coalescence of massive black hole binary systems to much weaker radiation form…

广义相对论与量子宇宙学 · 物理学 2009-11-11 E. D. L. Wickham , A. Stroeer , A. Vecchio

The orbital motion of the Laser Interferometer Space Antenna (LISA) introduces modulations into the observed gravitational wave signal. These modulations can be used to determine the location and orientation of a gravitational wave source.…

广义相对论与量子宇宙学 · 物理学 2014-11-17 Neil J. Cornish , Louis J. Rubbo
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