A comparison of methods for gravitational wave burst searches from LIGO and Virgo

Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

LIGO-Virgo working group submitted to PRD

Scientific paper

10.1088/0264-9381/25/4/045002

The search procedure for burst gravitational waves has been studied using 24 hours of simulated data in a network of three interferometers (Hanford 4-km, Livingston 4-km and Virgo 3-km are the example interferometers). Several methods to detect burst events developed in the LIGO Scientific Collaboration (LSC) and Virgo collaboration have been studied and compared. We have performed coincidence analysis of the triggers obtained in the different interferometers with and without simulated signals added to the data. The benefits of having multiple interferometers of similar sensitivity are demonstrated by comparing the detection performance of the joint coincidence analysis with LSC and Virgo only burst searches. Adding Virgo to the LIGO detector network can increase by 50% the detection efficiency for this search. Another advantage of a joint LIGO-Virgo network is the ability to reconstruct the source sky position. The reconstruction accuracy depends on the timing measurement accuracy of the events in each interferometer, and is displayed in this paper with a fixed source position example.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A comparison of methods for gravitational wave burst searches from LIGO and Virgo does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A comparison of methods for gravitational wave burst searches from LIGO and Virgo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A comparison of methods for gravitational wave burst searches from LIGO and Virgo will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-563689

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.