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   Articles with "blandford znajek" as a keyword



Non‐Linear Electrodynamics in Blandford–Znajek Energy Extraction

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recommendations! Published in 2022 at "Annalen der Physik"

DOI: 10.1002/andp.202200635

Abstract: Non‐linear electrodynamics (NLED) is a generalization of Maxwell's electrodynamics for strong fields. It has significant implications for the study of black holes and cosmology and has been extensively studied in the literature, extending from quantum… read more here.

Keywords: non linear; electrodynamics; blandford znajek; linear electrodynamics ... See more keywords

Enhanced Blandford Znajek jet in loop quantum black hole

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recommendations! Published in 2024 at "Journal of Cosmology and Astroparticle Physics"

DOI: 10.1088/1475-7516/2024/05/101

Abstract: The Blandford-Znajek (BZ) process powers energetic jets by extracting the rotating energy of a Kerr black hole. It is important to understand this process in non-Kerr black hole spacetimes. In this study, we conduct two-dimensional… read more here.

Keywords: black hole; hole; jet; quantum black ... See more keywords

Striped Blandford/Znajek jets from advection of small-scale magnetic field

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recommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa943

Abstract: Black hole - accretion disc systems are the central engines of relativistic jets from stellar to galactic scales. We numerically quantify the unsteady outgoing Poynting flux through the horizon of a rapidly spinning black hole… read more here.

Keywords: field; blandford znajek; scale magnetic; small scale ... See more keywords

Blandford-Znajek process in vacuo and its holographic dual

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recommendations! Published in 2019 at "Physical Review D"

DOI: 10.1103/physrevd.99.124013

Abstract: Blandford and Znajek discovered a process by which a spinning black hole can transfer rotational energy to a plasma, offering a mechanism for energy and jet emissions from quasars. Here we describe a version of… read more here.

Keywords: process; blandford znajek; holographic dual; black hole ... See more keywords