重力波望遠鏡と那須電波望遠鏡を用いた 電波トランジェントの マルチメッセンジャー観測

Document #:

JGW-G1201281-v2

Document type:

G

Submitted by:

Kazuhiro Hayama

Updated by:

Kazuhiro Hayama

Document Created:

22 Sep 2012, 10:30

Contents Revised:

22 Sep 2012, 11:03

DB Info Revised:

22 Sep 2012, 11:03

Abstract:

The Waseda Nasu pulsar observatory consists of eight 20m diameter spherical dish antennas and a 30m diameter spherical dish antenna. The telescopes are designed to detect radio transient signals and variable radio objects, and detected more than 10 events since 2004. Although the origin of these transient events is still unknown, one of potential sources is radio remnants of compact binary mergers which are prime sources of gravitational waves. The merger expects to produce significant energetic outflows, of which optimal frequency takes place ~1.4GHz which is the same as the observation frequency of Nasu telescopes(Nakar and Piran, Nature 2011). During TAMA's observations 1 radio transient event was detected, and during LIGO/Virgo's observations 4 events. In this presentation, we report current status of a joint analysis of TAMA-Nasu, and a proposal of LIGO/Virgo-Nasu analysis and discuss the strategy.

Files in Document:

• NASU-LVC.key (17.5 MB)
• NASU-TLVC.pdf (4.7 MB)

Topics:

• Management:Conference
• Detector:Data Analysis
• Activity:TAMA

Authors:

• Kazuhiro Hayama