65 citations · 210 across the 6 of their papers we have counts for
6 papers
MACHOs in M31? Absence of evidence but not evidence of absence
Jelte T. A. de Jong, Lawrence M. Widrow, Patrick Cseresnjes +9
We present results of a microlensing survey toward the Andromeda Galaxy (M31) carried out during four observing seasons at the Isaac Newton Telescope (INT). This survey is part of…
Evidence of Halo Microlensing in M31
Robert R. Uglesich, Arlin P. S. Crotts, Edward A. Baltz +3
We report results from intensive monitoring of two fields on either side of M31,emphasizing microlensing involving stars and masses in M31. These results stem from the three-year V…
First Microlensing Events From The MEGA Survey Of M31
Jelte T. A. de Jong, Konrad H. Kuijken, Arlin P. S. Crotts +8
We present the first M31 candidate microlensing events from the Microlensing Exploration of the Galaxy and Andromeda (MEGA) survey. MEGA uses several telescopes to detect microlens…
Microlensing in M31; Preliminary lightcurves from MEGA
Jelte de Jong, Penny D. Sackett, Konrad Kuijken +3
One of the possible astrophysical solutions to the galactic dark matter problem is the presence of a significant amount of ``dark'' compact objects (MACHOs) in galactic dark matter…
On the Emergence and Discovery of Hot Spots in Supernova Remnant 1987A
Stephen Lawrence, Ben Sugerman, Patrice Bouchet +3
We present the discovery of several new regions of interaction between the ejecta and equatorial circumstellar ring of SN1987A, an interaction leading to a much expanded developmen…
MEGA, a Wide-Field Survey of Microlensing in M31
A. P. S. Crotts, R. Uglesich, G. Gyuk
We detail how microlensing internal to M31 could be used to test whether a large fraction of the matter in spiral galaxy haloes is composed of dark objects with masses comparable t…