Greybody Factors for Rotating Black Holes on Codimension-2 Branes

Understand

We study the absorption probability and Hawking radiation of the scalar field in the rotating black holes on codimension-2 branes.

• We find that finite brane tension modifies the standard results in Hawking radiation if compared with the case when brane tension is completely negligible.
• We observe that the rotation of the black hole brings richer physics.
• Nonzero angular momentum triggers the super-radiance which becomes stronger when the angular momentum increases.