Gravitational Lensing of Schwarzschild and Charged Black Holes Immersed in Perfect Fluid Dark Matter Halo

Understand

Dark matter and dark energy dominate the behavior of our universe.

• The dark matter usually forms halo structures in large number of galaxies.
• Properties of dark matter halo can be revealed and understood from the gravitational lensing observations.
• In this work, a comprehensive study on the gravitational lensing of black holes immersed in dark matter halos is presented.