Membres du jury : Julien Borgnino (Président), Françoise Combes (Rapporteur), Yannick Giraud-Héraud (Rapporteur), Albert Bijaoui (Directeur de thèse), Alain Milsztajn (co-directeur)The galactic dark matter problem stems from the study of the rotation curves of spiral galaxies. One hypothesis is that there is a halo surrounding each galaxy, comprised of massive compacts objects (machos) which could be detected indirectly by the gravitational microlensing effect. The present work deals with the analysis of 55 million stellar light curves in both Magellanic Clouds, observed for 6.7 years (June 1996 until February 2003) with the EROS-2 cameras. Two different studies have been conducted to search for objects between 10^(-4) and 1000 solar masses...
One of the most important problems in astrophysics concerns the nature of the dark matter in galacti...
Gravitational Microlensing represents an effective tool in searching for non– luminous astrophysical...
Baryonic matter, in the form of Machos (MAssive Compact Halo Objects), might be a significant consti...
Le problème de la masse manquante galactique prend sa source dans l'étude des courbes de rotation de...
The nature of dark matter is still unknown. The discovery of intermediate-mass black holes through t...
membres du jury : Pierre Encrenaz (directeur du jury) - Alain Falvard - Andrew Gould - Jean Kaplan (...
Jury : Jean-Pierre Engel (co-directeur de thèse) Ortwin Gerhard (rapporteur externe) Yannick Giraud-...
La nature de la matière noire nous est encore inconnue. La découverte de trous noirs de masse interm...
There is abundant evidence that the mass of the Universe is dominated by dark matter of unknown form...
International audienceWe present the results of the EROS2 search for the hidden galactic matter of t...
Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational micr...
The MACHO Project is searching for galactic dark matter in the form of massive compact halo objects ...
THERE is now abundant evidence for the presence of large quantities of unseen matter surrounding nor...
Context. The motivation for this paper is to review the limits set on the MACHO content of the Galac...
I present the latest results from the EROs2 galactic dark matter search for microlensing effects tow...
One of the most important problems in astrophysics concerns the nature of the dark matter in galacti...
Gravitational Microlensing represents an effective tool in searching for non– luminous astrophysical...
Baryonic matter, in the form of Machos (MAssive Compact Halo Objects), might be a significant consti...
Le problème de la masse manquante galactique prend sa source dans l'étude des courbes de rotation de...
The nature of dark matter is still unknown. The discovery of intermediate-mass black holes through t...
membres du jury : Pierre Encrenaz (directeur du jury) - Alain Falvard - Andrew Gould - Jean Kaplan (...
Jury : Jean-Pierre Engel (co-directeur de thèse) Ortwin Gerhard (rapporteur externe) Yannick Giraud-...
La nature de la matière noire nous est encore inconnue. La découverte de trous noirs de masse interm...
There is abundant evidence that the mass of the Universe is dominated by dark matter of unknown form...
International audienceWe present the results of the EROS2 search for the hidden galactic matter of t...
Five years of EROS data towards the Small Magellanic Cloud have been searched for gravitational micr...
The MACHO Project is searching for galactic dark matter in the form of massive compact halo objects ...
THERE is now abundant evidence for the presence of large quantities of unseen matter surrounding nor...
Context. The motivation for this paper is to review the limits set on the MACHO content of the Galac...
I present the latest results from the EROs2 galactic dark matter search for microlensing effects tow...
One of the most important problems in astrophysics concerns the nature of the dark matter in galacti...
Gravitational Microlensing represents an effective tool in searching for non– luminous astrophysical...
Baryonic matter, in the form of Machos (MAssive Compact Halo Objects), might be a significant consti...