Search for neutrinos from transient sources with the ANTARES telescope and optical follow-up observations
Abstract
The ANTARES telescope has the opportunity to detect transient neutrino sources, such as gamma-ray bursts, core-collapse supernovae, flares of active galactic nuclei... To enhance the sensitivity to these sources, we have developed a new detection method based on the optical follow-up of golden neutrino events such as neutrino doublets coincident in time and space or single neutrinos of very high energy. The ANTARES Collaboration has therefore developed a very fast on-line reconstruction with a good angular resolution. These characteristics allow to trigger an optical telescope network; since February 2009, ANTARES is sending alert trigger one or two times per month to the two 25 cm robotic telescope of TAROT. This optical follow-up of such special events would not only give access to the nature of the sources but also improves the sensitivity for transient neutrino sources.
- Publication:
-
SF2A-2009: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics
- Pub Date:
- November 2009
- Bibcode:
- 2009sf2a.conf..123A