2 papers
astro-ph2008
Observed Bimodality of the Einstein Crossing Times of Galactic Microlensing Events
T. Wickramasinghe, M. Struble, J. Nieusma
The OGLE data for Einstein ring crossing times, , for microlensing events toward the galactic bulge are analyzed. The analysis shows that the crossing times are bimodal, i…
astro-ph2007
An Approximate Analytical Algorithm for Evaluating the Distances in a Dark Energy Dominated Universe
T. Wickramasinghe
The most recent cosmological observations indicate that the present universe is flat and vacuum dominated. In such a universe, the distance measurements are always difficult and in…