CaltechAUTHORS
  A Caltech Library Service

A First Search for Prompt Radio Emission from a Gravitational-Wave Event

Callister, Thomas A. and Anderson, Marin M. and Hallinan, Gregg and D'addario, Larry R. and Dowell, Jayce and Kassim, Namir E. and Lazio, T. Joseph W. and Price, Danny C. and Schinzel, Frank K. (2019) A First Search for Prompt Radio Emission from a Gravitational-Wave Event. . (Unpublished) http://resolver.caltech.edu/CaltechAUTHORS:20190401-162904285

[img] PDF - Submitted Version
See Usage Policy.

6Mb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20190401-162904285

Abstract

Multimessenger observations of the binary neutron star merger GW170817 have enabled the discovery of a diverse array of electromagnetic counterparts to compact binary mergers, including an unambiguous kilonova, a short gamma-ray burst, and a late-time radio jet. Beyond these counterparts, compact binary mergers are additionally predicted to be accompanied by prompt low-frequency radio emission. The successful observation of a prompt radio counterpart would be immensely valuable, but is made difficult by the short delay between the gravitational-wave and prompt electromagnetic signals as well as the poor localization of gravitational-wave sources. Here, we present the first search for prompt radio emission accompanying a gravitational-wave event, targeting the binary black hole merger GW170104 detected by the Advanced LIGO and Virgo gravitational-wave observatories during their second (O2) observing run. Using the Owens Valley Radio Observatory Long Wavelength Array (OVRO-LWA), we search a ∼900 deg^2 region for transient radio emission within approximately one hour of GW170104, obtaining an upper limit of 2.5 × 10^(41) erg s^(−1) on its equivalent isotropic luminosity between 27-84 MHz. We additionally discuss plans to target binary neutron star mergers in Advanced LIGO and Virgo's upcoming O3 observing run.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
http://arxiv.org/abs/1903.06786arXivDiscussion Paper
ORCID:
AuthorORCID
Callister, Thomas A.0000-0001-9892-177X
Hallinan, Gregg0000-0002-7083-4049
Dowell, Jayce0000-0003-1407-0141
Price, Danny C.0000-0003-2783-1608
Schinzel, Frank K.0000-0001-6672-128X
Additional Information:This material is based in part upon work supported by the National Science Foundation under Grant AST-1654815 and AST-1212226. TC is supported by LIGO Laboratory, funded by the National Science Foundation under cooperative agreement PHY-0757058, and by the Josephine de Karman Fellowship Trust. GH acknowledges the support of the Alfred P. Sloan Foundation and the Research Corporation for Science Advancement. The OVRO-LWA project was initiated through the kind donation of Deborah Castleman and Harold Rosen.
Group:LIGO
Funders:
Funding AgencyGrant Number
NSFAST-1654815
NSFAST-1212226
LIGO LaboratoryUNSPECIFIED
NSFPHY-0757058
Josephine de Karman Fellowship TrustUNSPECIFIED
Alfred P. Sloan FoundationUNSPECIFIED
Research CorporationUNSPECIFIED
Deborah Castleman and Harold RosenUNSPECIFIED
Record Number:CaltechAUTHORS:20190401-162904285
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20190401-162904285
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:94340
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:02 Apr 2019 14:44
Last Modified:02 Apr 2019 14:44

Repository Staff Only: item control page