Abstract
Using several realizations of the Galactic population of close white dwarf binaries, we have explored the selection bias for resolved binaries in the LISA data stream. We have assumed a data analysis routine that is capable of identifying binaries that have a signal-to-noise ratio of at least 5 above a confusion foreground of unresolved binaries. The resolved population of binaries is separated into a subpopulation over 1000 binaries that have a measurable chirp and another subpopulation over 20 000 binaries that do not. As expected, the population of chirping binaries is heavily skewed towards high frequency, high chirp mass systems, with little or no preference for nearby systems. The population of non-chirping binaries is still biased towards frequencies above about 1 mHz. There is an overabundance of higher mass systems than is present in the complete Galactic population.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.