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Title: Prospects for neutron star parameter estimation using gravitational waves from f modes associated with magnetar flares
ABSTRACT

Magnetar vibrational modes are theorized to be associated with energetic X-ray flares. Regular searches for gravitational waves from these modes have been performed by Advanced LIGO (Laser Interferometer Gravitational-wave Observatory) and Advanced Virgo, with no detections so far. Presently, search results are given in upper limits on the root sum square of the integrated gravitational-wave strain. However, the increased sensitivity of current detectors and the promise of future detectors invite the consideration of more astrophysically motivated methods. We present a framework for augmenting gravitational-wave searches to measure or place direct limits on magnetar astrophysical properties in various search scenarios using a set of phenomenological and analytical models.

 
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PAR ID:
10538495
Author(s) / Creator(s):
; ;
Publisher / Repository:
Oxford University Press
Date Published:
Journal Name:
Monthly Notices of the Royal Astronomical Society
Volume:
533
Issue:
3
ISSN:
0035-8711
Format(s):
Medium: X Size: p. 3090-3097
Size(s):
p. 3090-3097
Sponsoring Org:
National Science Foundation
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