Gravitational Waves and Electromagnetic Radiation from Charged Black Hole Binaries

In this manuscript, we investigate the electromagnetic radiation of a binary system electrically charged black holes. Using results previous works, compute analytical expression for waveform, phase, and Fourier transform during inspiral phase both gravitational radiations. To do so, consider quasi-circular approximation small values charge-to-mass ratio in each hole. case radiation, focus on dipole contribution, but also include quadrupole term to complete our discussion. We found that waveforms contain two terms, so does transform. However, behavior is dominated only by one them. frequency-domain waves, example, contributions wave are terms proportional f?3/6, f?1/6, f?7/6, respectively. As expected, contribution have same contrast contribution. Moreover, more sensitive changes than wave.