Hidden Conformal Symmetry of Rotating Black Hole with four Charges

Understand

Kerr/CFT correspondence exhibits many remarkable connections between the near horizon Kerr black hole and a CFT.

• Recently, a hidden conformal symmetry in the solution space of Kerr black hole is shown by Castro, Maloney and Strominger.
• Applying the formula on a rotating black hole with four independent U(1) charges derived in string theory which is known as the 4D Cvetic-Youm solution, we show that the same hidden conformal symmetry is also held.
• The temperatures we derived match the Cardy formula correctly and we give a clarification about old explains on them.