The quantum tunnelling radiation of Schwarzschild de Sitter black hole with a global monopole

Applying Parikh's quantum tunnelling method, this paper has studied the quantumtunnelling radiation of Schwarzschild de Sitter black hole with a global monopole.The result shows that the tunnelling rates at the event horizon and the cosmologicalhorizon are related to Bekenstein--Hawking entropy and the derived radiationspectrum is not precisely thermal when considering energy conservation andself-gravitation interaction.