arXiv · 2309.04021
Magnetocentrifugal mechanism of pair creation in AGN
Abstract
In the manuscript, we study the efficiency of pair creation by means of the centrifugal mechanism. The strong magnetic field and the effects of rotation, which always take place in Kerr-type black holes, guarantee the frozen-in condition, leading to the generation of an exponentially amplifying electrostatic field. This field, when reaching the Schwinger threshold, leads to efficient pair production. The process has been studied for a wide range of AGN luminosities and black hole masses, and it was found that the mechanism is very efficient, indicating that for AGNs where centrifugal effects are significant, the annihilation lines in the MeV range will be very strong.
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Zaza N. Osmanov, Gianluigi Bodo, Paola Rossi. 2023-09-07. Magnetocentrifugal mechanism of pair creation in AGN. https://arxiv.org/abs/2309.04021
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