English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Rapid localization of gravitational-wave events is important for the successof the multi-messenger observations. The forthcoming improvements andconstructions of gravitational-wave detectors will enable detecting andlocalizing compact-binary coalescence events even before mergers, which iscalled early warning. The performance of early warning can be improved byconsidering modulation of gravitational wave signal amplitude due to the Earthrotation and the precession of a binary orbital plane caused by the misalignedspins of compact objects. In this paper, for the first time we estimatelocalization precision in the early warning quantitatively, taking into accountan orbital precession. We find that a neutron star-black hole binary at $z=0.1$can typically be localized to $100\,\mathrm{deg}^2$ and $10\,\mathrm{deg^2}$ atthe time of $12$ -- $15 \,\mathrm{minutes}$ and $50$ -- $300\,\mathrm{seconds}$before merger, respectively, which cannot be achieved without the precessioneffect.

Early warning of precessing compact binary merger with third-generation gravitational-wave detectors