7 citations · 8 across the 2 of their papers we have counts for
4 papers
Deflection of Light by a Rotating Black Hole Surrounded by "Quintessence"
Prateek Sharma, Hemwati Nandan, Radouane Gannouji +2
We present a detailed analysis of a rotating black hole surrounded by "quintessence". This solution represents a fluid with a constant equation of state, , which can for example…
Bending angle of light in equatorial plane of Kerr-Sen Black Hole
Rashmi Uniyal, Hemwati Nandan, Philippe Jetzer
We study the gravitational lensing by a Kerr-Sen Black Hole arising in heterotic string theory. A closed form expression for the bending angle of light in equatorial plane of Kerr-…
Null Geodesics and Red-Blue Shifts of Photons Emitted from Geodesic Particles Around a Non-Commutative Black Hole Spacetime
Ravi Shankar Kuniyal, Rashmi Uniyal, Anindya Biswas +2
We investigate the geodesic motion of massless test particles in the background of a noncommutative geometry inspired Schwarzschild black hole. The behaviour of effective potential…
Geodesic flows around charged black holes in two dimensions
Ravi Shankar Kuniyal, Rashmi Uniyal, Hemwati Nandan +1
We study the evolution of timelike geodesics for two dimensional black hole spacetimes arising in string theory and general theory of relativity by solving the Raychaudhuri equatio…