collaborators

1 paper

astro-ph1997

Lensing Effects on the Protogalaxy Candidate cB58 and their Implications for the Cosmological Constant

T. Hamana, M. Hattori, H. Ebeling +3

The amplification of the protogalaxy candidate cB58 due to gravitational lensing by the foreground cluster of galaxies MS1512.4+3647 is quantified based on recent ROSAT and ASCA X-…