| HAL : in2p3-00080147, version 1 |
| arXiv : astro-ph/0601510 |
| DOI : 10.1051/0004-6361:20064893 |
| Fiche détaillée | Récupérer au format |
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| Astronomy and Astrophysics 454 (2006) 185-199 |
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| Galactic bulge microlensing optical depth from eros-2 |
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| EROS Collaboration(s) |
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| (2006) |
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| We present a new EROS-2 measurement of the microlensing optical depth toward the Galactic Bulge. Light curves of $5.6\times 10^{6}$ clump-giant stars distributed over $66 \deg^2$ of the Bulge were monitored during seven Bulge seasons. 120 events were found with apparent amplifications greater than 1.6 and Einstein radius crossing times in the range $5 {\rm d} |
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| Thème(s) | : | Physique/Astrophysique/Cosmologie et astrophysique extra-galactique Planète et Univers/Astrophysique |
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| Galaxy:bar – Galaxy:stellar contents – Galaxy:structure – Cosmology:gravitational lensing |
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| Lien vers le texte intégral : |
| in2p3-00080147, version 1 | |
| http://hal.in2p3.fr/in2p3-00080147 | |
| oai:hal.in2p3.fr:in2p3-00080147 | |
| Contributeur : Françoise Marechal | |
| Soumis le : Samedi 23 Septembre 2006, 21:01:10 | |
| Dernière modification le : Jeudi 8 Novembre 2007, 17:29:31 | |