Dilaton gravity;
Charged-nonrotating black hole;
Superradiance;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
The Klein-Gordon equation is applied to investigate superradiance around a dilatonic variant of dyonic black holes, a type of black holes whose extremal limits are justified for the S-wave approximation. The result is: The dilaton field boosts the superradiance.
机构:
Univ Autonoma Ciudad Juarez, Dept Fis & Matemat, Ciudad Juarez 32310, Chihuahua, MexicoUniv Autonoma Ciudad Juarez, Dept Fis & Matemat, Ciudad Juarez 32310, Chihuahua, Mexico