Extreme mass ratio inspiral data analysis with a phenomenological waveform
نویسندگان
چکیده
منابع مشابه
Astrophysics of extreme mass ratio inspiral sources
Compact remnants on orbits with peri-apses close to the Schwarzschild radius of a massive black hole (MBH) lose orbital energy by emitting gravitational waves (GWs) and spiral in. Scattering with other stars allows successful inspiral of such extreme mass ratio inspiral sources (EMRIs) only within small distances, a < few× 0.01pc from the MBH. The event rate of EMRIs is therefore dominated by t...
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The planned Laser Interferometer Space Antenna (LISA) is expected to detect gravitational wave signals from ∼100 extreme-mass-ratio inspirals (EMRIs) of stellar-mass compact objects into massive black holes. The long duration and large parameter space of EMRI signals make data analysis for these signals a challenging problem. One approach to EMRI data analysis is to use time– frequency methods....
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Extreme-mass-ratio inspirals (EMRIs) of compact objects with mass m ∼ 1 − 10 M into massive black holes with mass M ∼ 10 M can serve as excellent probes of strongfield general relativity. The Laser Interferometer Space Antenna (LISA) is expected to detect gravitational wave signals from ∼ 100 EMRIs per year, but the data analysis of EMRI signals poses a unique set of challenges due to their lon...
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For a successful detection of gravitational waves by LISA, it is essential to construct theoretical waveforms in a reliable manner. We discuss gravitational waves from an extreme mass ratio binary system which is expected to be a promising target of the LISA project. The extreme mass ratio binary is a binary system of a supermassive black hole and a stellar mass compact object. As the supermass...
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We study the rate at which stars spiral into a massive black hole (MBH) due to the emission of gravitational waves (GWs), as a function of the mass M• of the MBH. In the context of our model, it is shown analytically that the rate approximately depends on the MBH mass as M • . Numerical simulations confirm this result, and show that for all MBH masses, the event rate is highest for stellar blac...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2012
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.86.104050