Scalar theory of electromagnetic wave in a spherically symmetric radially anisotropic and inhomogeneous medium: Photonic atoms

2010 ◽  
Vol 108 (7) ◽  
pp. 073118 ◽  
Author(s):  
Guanghao Zhu
Keyword(s):  
Electromagnetic Wave ◽  
Inhomogeneous Medium ◽  
Spherically Symmetric ◽  
Scalar Theory

scholarly journals Constructing Higher-Dimensional Exact Black Holes in Einstein-Maxwell-Scalar Theory

Universe ◽  
2020 ◽  
Vol 6 (9) ◽  
pp. 148
Author(s):  
Jianhui Qiu ◽  
Changjun Gao
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Black Hole Thermodynamics ◽  
Spherically Symmetric ◽  
Dilaton Gravity ◽  
Scalar Theory ◽  
First Law Of Thermodynamics ◽  
Higher Dimensional

We construct higher-dimensional and exact black holes in Einstein-Maxwell-scalar theory. The strategy we adopted is to extend the known, static and spherically symmetric black holes in the Einstein-Maxwell dilaton gravity and Einstein-Maxwell-scalar theory. Then we investigate the black hole thermodynamics. Concretely, the generalized Smarr formula and the first law of thermodynamics are derived.

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