Energetic gamma radiation from rapidly rotating black holes

K Hirotani, HY Pu - The Astrophysical Journal, 2016 - iopscience.iop.org
… Applying the pulsar outer-magnetospheric particle accelerator theory to BH magnetospheres,
… In Figure 2, we plot the contours of k 0 for split-monopole and parabolic poloidal magnetic …

Electromagnetic extraction of energy from Kerr black holes

RD Blandford, RL Znajek - Monthly Notices of the Royal …, 1977 - academic.oup.com
magnetospheres in the vicinity of black holes, we must first tackle an important problem: there
must be some source of particles within the near magnetosphere… (1973) monopole solution …

Electron-positron cascade in magnetospheres of spinning black holes

AL Ford, BD Keenan, MV Medvedev - Physical Review D, 2018 - APS
… , axisymmetric, force-free magnetospheres of spinning (Kerr) black holes (BHs) and the …
The structure of the magnetosphere determines how the BH energy is extracted, eg, via the …

Circular motion and collisions of particles with magnetic dipole moment and electric charge in dipolar magnetosphere around Schwarzschild black holes

SU Khan, O Abdurkhmonov, J Rayimbaev… - The European Physical …, 2024 - Springer
… the spacetimes of both Schwarzschild and Kerr black holes were first obtained by Wald [17]. …
black hole. Exploring charged particle dynamics near the Kerr black hole in split-monopole

The 'meissner effect'and the blandford—znajek mechanism in conductive black hole magnetospheres

SS Komissarov, JC McKinney - Monthly Notices of the Royal …, 2007 - academic.oup.com
… The test problems involve black holes with the rotation … structure of conductive magnetospheres
of black holes placed in a … the magnetospheres arising in the problem of disc accretion. …

[HTML][HTML] Blandford–Znajek process in Einsteinian cubic gravity

J Peng, XH Feng - The European Physical Journal C, 2023 - Springer
monopole configuration, we construct a slowly rotating black … deriving the magnetosphere
solution around the black hole, … constant compared to Kerr black hole case. Although the …

Reconnection-driven flares in 3D black hole magnetospheres-A scenario for hot spots around Sagittarius A

I El Mellah, B Cerutti, B Crinquand - Astronomy & Astrophysics, 2023 - aanda.org
… Low-luminosity supermassive and stellar-mass black holes (BHs) may be embedded in a …
We study 3D reconnecting current layers in the magnetosphere of spinning BHs to …

Fourth-order split monopole perturbation solutions to the Blandford-Znajek mechanism

Z Pan, C Yu - Physical Review D, 2015 - APS
… of a Kerr black hole. In this paper, we extend the monopole solution to higher order ∼O(a …
We carefully investigate the structure of the BH magnetosphere, including the angular velocity …

Effects of inner Alfvén surface location on black hole energy extraction in the limit of a force-free magnetosphere

K Thoelecke, S Tsuruta, M Takahashi - Physical Review D, 2017 - APS
magnetosphere away from that monopole. It is therefore not surprising that CKP13 and
NC14 found a single roughly monopolar solution that passes smoothly through both inner and …

Black hole jet power from impedance matching

RF Penna - Physical Review D, 2015 - APS
… models for black hole magnetospheres. The simplest realistic black hole magnetospheres
are … The simplest FFE magnetosphere is the slowly rotating split monopole [1]. The field lines …