Particle acceleration around a five-dimensional Kerr black hole
Ahmadjon AbdujabbarovInstitute of Nuclear Physics, Ulughbek, Tashkent 100214, UzbekistanNaresh DadhichCentre for Theoretical Physics, Jamia Millia Islamia, New Delhi 110025, IndiaBobomurat AhmedovInstitute of Nuclear Physics, Ulughbek, Tashkent 100214, UzbekistanHusan EshkuvatovInstitute of Nuclear Physics, Ulughbek, Tashkent 100214, Uzbekistan
ABI
Аннотация
On the lines of the four-dimensional Kerr black hole we consider the particle acceleration near a five-dimensional Kerr black hole which has the two rotation parameters. It turns out that the center of mass energy of the two equal mass colliding particles as expected diverges for the extremal black hole and there is a symmetry in the results for $\ensuremath{\theta}=0$, $\ensuremath{\pi}/2$. Because of the two rotation parameters, $r=0$ can be a horizon without being a curvature singularity. It is shown that the acceleration of particles to high energies near the 5D extreme rotating black hole avoids fine-tuning of the angular momentum of particles.
Темы
Идентификаторы
Цитирования и источники
Показатели — AkademScholar · Скоро