Hawking Radiation of the Charged Particles via Tunneling from the (n+2)-Dimensional Topological Reissner-Nordstrom-de Sitter Black Hole

Extending Parikh-Wilczek's semi-classical tunneling method, we discuss the Hawking radiation of the charged massive particles via tunneling from the cosmological horizon of (n+2)-dimensional Topological Reissner-Nordstrom-de Sitter black hole.The result shows that, when energy conservation and electric charge conservation are taken into account, the derived spectrum deviates from the pure thermal one, but satisfies the unitary theory, which provides a probability for the solution of the information loss paradox.