220 citations · 390 across the 4 of their papers we have counts for
4 papers
The Relevance of the Cosmological Constant for Lensing
Mustapha Ishak, Wolfgang Rindler
This review surveys some recent developments concerning the effect of the cosmological constant on the bending of light by a spherical mass in Kottler (Schwarzchild-de Sitter) spac…
More on Lensing by a Cosmological Constant
Mustapha Ishak, Wolfgang Rindler, Jason Dossett
The question of whether or not the cosmological constant affects the bending of light around a concentrated mass has been the subject of some recent papers. We present here a simpl…
A New Independent Limit on the Cosmological Constant/Dark Energy from the Relativistic Bending of Light by Galaxies and Clusters of Galaxies
Mustapha Ishak, Wolfgang Rindler, Jason Dossett +2
We derive new limits on the value of the cosmological constant, , based on the Einstein bending of light by systems where the lens is a distant galaxy or a cluster of galaxies.…
The Contribution of the Cosmological Constant to the Relativistic Bending of Light Revisited
Wolfgang Rindler, Mustapha Ishak
We study the effect of the cosmological constant on the bending of light by a concentrated spherically symmetric mass. Contrarily to previous claims, we show that when the Schw…