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Prospects for Observing and Localizing Gravitational-Wave Transients with Advanced LIGO and Advanced VirgoWe present a possible observing scenario for the Advanced LIGO and Advanced Virgo gravitational-wave detectors over the next decade, with the intention of providing information to the astronomy community to facilitate planning for multi-messenger astronomy with gravitational waves. We determine the expected sensitivity of the network to transient gravitational-wave signals, and study the capability of the network to determine the sky location of the source. We report our findings for gravitational-wave transients, with particular focus on gravitational-wave signals from the inspiral of binary neutron-star systems, which are considered the most promising for multi-messenger astronomy. The ability to localize the sources of the detected signals depends on the geographical distribution of the detectors and their relative sensitivity, and 90% credible regions can be as large as thousands of square degrees when only two sensitive detectors are operational. Determining the sky position of a significant fraction of detected signals to areas of 5 sq. deg to 20 sq. deg will require at least three detectors of sensitivity within a factor of approximately 2 of each other and with a broad frequency bandwidth. Should the third LIGO detector be relocated to India as expected, a significant fraction of gravitational-wave signals will be localized to a few square degrees by gravitational-wave observations alone.
Document ID
20170003272
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Abbott, B. P. (California Inst. of Tech. Pasadena, CA, United States)
Abbott, R. (California Inst. of Tech. Pasadena, CA, United States)
Abbott, T. D. (Louisiana State Univ. Baton Rouge, LA, United States)
Abernathy, M. R. (California Inst. of Tech. Pasadena, CA, United States)
Acernese, F. (Universita degli Studi di Salerno Italy)
Ackley, K. (Florida Univ. Gainesville, FL, United States)
Adams, C. (LIGO Livingston Observatory Livingston, LA, United States)
Adams, T. (Grenoble-1 Univ. Annecy, France)
Addesso, P. (Sannio Univ. Benevento, Italy)
Adhikari, R. X. (California Inst. of Tech. Pasadena, CA, United States)
Camp, J. B. (NASA Goddard Space Flight Center Greenbelt, MD United States)
Gehrels, N. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Singer, L. P. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
April 7, 2017
Publication Date
February 8, 2016
Publication Information
Publication: Living Reviews
Volume: 19
Issue: 1
ISSN: 2367-3613
Subject Category
Astrophysics
Earth Resources and Remote Sensing
Report/Patent Number
GSFC-E-DAA-TN41341
VIR-0288A-12
LIGO P1200087
Distribution Limits
Public
Copyright
Other
Keywords
counterparts
Gravitational waves Gravitational-wave detectors Electromagnetic
Data analysis