KONOPLYA, Roman, J. KUNZ and A. ZHIDENKO. Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2021, vol. 2021, No 12, p. "002-1"-"002-16", 16 pp. ISSN 1475-7516. Available from: https://dx.doi.org/10.1088/1475-7516/2021/12/002. |
Other formats:
BibTeX
LaTeX
RIS
@article{57761, author = {Konoplya, Roman and Kunz, J. and Zhidenko, A.}, article_location = {GB - Spojené království Velké Británie a}, article_number = {12}, doi = {http://dx.doi.org/10.1088/1475-7516/2021/12/002}, keywords = {GR black holes;gravity;magnetic fields;modified gravity}, language = {eng}, issn = {1475-7516}, journal = {Journal of Cosmology and Astroparticle Physics}, title = {Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime}, url = {https://iopscience.iop.org/article/10.1088/1475-7516/2021/12/002}, volume = {2021}, year = {2021} }
TY - JOUR ID - 57761 AU - Konoplya, Roman - Kunz, J. - Zhidenko, A. PY - 2021 TI - Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime JF - Journal of Cosmology and Astroparticle Physics VL - 2021 IS - 12 SP - "002-1"-"002-16" EP - "002-1"-"002-16" SN - 14757516 KW - GR black holes;gravity;magnetic fields;modified gravity UR - https://iopscience.iop.org/article/10.1088/1475-7516/2021/12/002 N2 - We consider the Blandford-Znajek process of electromagnetic extraction of energy from a general axially symmetric asymptotically flat slowly rotating black hole. Using the general parametrization of the black-hole spacetime we construct formulas for the flux of the magnetic field and the rate of energy extraction, which are valid not only for the Kerr spacetime, but also for its arbitrary axially symmetric deformations. We show that in the dominant order these quantities depend only on a single deformation parameter, which relates the spin frequency of a black hole with its rotation parameter. ER -
KONOPLYA, Roman, J. KUNZ and A. ZHIDENKO. Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime. \textit{Journal of Cosmology and Astroparticle Physics}. GB - Spojené království Velké Británie a, 2021, vol.~2021, No~12, p.~''002-1''-''002-16'', 16 pp. ISSN~1475-7516. Available from: https://dx.doi.org/10.1088/1475-7516/2021/12/002.
|