Microlensing towards M31: candidates and perspectives
Astrophysics
2007-05-23 v1
Abstract
Recent results of the SLOTT-AGAPE and POINT-AGAPE collaborations on a search for microlensing events in direction of the Andromeda galaxy, by using the pixel method, are reported. The detection of 4 microlensing events, some likely to be due to self--lensing, is discussed. One microlensing light curve is shown to be compatible with a binary lens. The present analysis still does not allow us to draw conclusions on the MACHO content of the M31 galaxy.
Cite
@article{arxiv.astro-ph/0311533,
title = {Microlensing towards M31: candidates and perspectives},
author = {S. Calchi Novati},
journal= {arXiv preprint arXiv:astro-ph/0311533},
year = {2007}
}
Comments
6 pages, 2 figures, Proceedings of the conference "Thinking, Observing and Mining the Universe", September, 22-27 2003, Sorrento (Italy)