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Title: DESGW: Optical Follow-up of BBH LIGO-Virgo Events with DECam

Abstract

The DESGW program is a collaboration between members of the Dark Energy Survey, the wider astronomical community, and the LIGO-Virgo Collaboration to search for optical counterparts of gravitational wave events, such as those expected from binary neutron star mergers or neutron star-black hole mergers. While binary black hole (BBH) events are not expected to produce an electromagnetic (EM) signature, emission is certainly not impossible. The DESGW program has performed follow-up observations of four BBH events detected by LIGO in order to search for any possible EM counterpart. Failure to nd such counterparts is still relevant in that it produces limits on optical emission from such events. This is a review of follow-up results from O1 BBH events and a discussion of the status of ongoing uniform re-analysis of all BBH events that DESGW has followed up to date.

Authors:
 [1];  [2];  [3];  [3]
  1. Indiana U.
  2. Brandeis U.
  3. Fermilab
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Contributing Org.:
DES
OSTI Identifier:
1415630
Report Number(s):
FERMILAB-CONF-17-591-AE
1646014
DOE Contract Number:  
AC02-07CH11359
Resource Type:
Conference
Resource Relation:
Conference: IAU Symposium 338, Baton Rouge, LA, USA, 10/16-10/19/2017
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS

Citation Formats

Butler, Robert E., Soares-Santos, M., Annis, j., and Herner, K. DESGW: Optical Follow-up of BBH LIGO-Virgo Events with DECam. United States: N. p., 2017. Web.
Butler, Robert E., Soares-Santos, M., Annis, j., & Herner, K. DESGW: Optical Follow-up of BBH LIGO-Virgo Events with DECam. United States.
Butler, Robert E., Soares-Santos, M., Annis, j., and Herner, K. Thu . "DESGW: Optical Follow-up of BBH LIGO-Virgo Events with DECam". United States. doi:. https://www.osti.gov/servlets/purl/1415630.
@article{osti_1415630,
title = {DESGW: Optical Follow-up of BBH LIGO-Virgo Events with DECam},
author = {Butler, Robert E. and Soares-Santos, M. and Annis, j. and Herner, K.},
abstractNote = {The DESGW program is a collaboration between members of the Dark Energy Survey, the wider astronomical community, and the LIGO-Virgo Collaboration to search for optical counterparts of gravitational wave events, such as those expected from binary neutron star mergers or neutron star-black hole mergers. While binary black hole (BBH) events are not expected to produce an electromagnetic (EM) signature, emission is certainly not impossible. The DESGW program has performed follow-up observations of four BBH events detected by LIGO in order to search for any possible EM counterpart. Failure to nd such counterparts is still relevant in that it produces limits on optical emission from such events. This is a review of follow-up results from O1 BBH events and a discussion of the status of ongoing uniform re-analysis of all BBH events that DESGW has followed up to date.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Dec 14 00:00:00 EST 2017},
month = {Thu Dec 14 00:00:00 EST 2017}
}

Conference:
Other availability
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