50 citations · 50 across the 1 of their papers we have counts for
3 papers
astro-ph2006★ 50 cited
Particle motion and gravitational lensing in the metric of a dilaton black hole in a de Sitter universe
Nupur Mukherjee, A. S. Majumdar
We consider the metric exterior to a charged dilaton black hole in a de Sitter universe. We study the motion of a test particle in this metric. Conserved quantities are identified…
astro-ph2005
Braneworld black holes in cosmology and astrophysics
A. S. Majumdar, N. Mukherjee
The braneworld description of our universe entails a large extra dimension and a fundamental scale of gravity that might be lower by several orders of magnitude compared to the Pla…
astro-ph2004
Gravitational lensing in the weak field limit by a braneworld black hole
A. S. Majumdar, Nupur Mukherjee
Braneworld black holes existing today may be of primordial origin, or may even be produced in high energy particle collisions in the laboratory and in cosmic ray showers as well. T…