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Effective model of black hole electromagnetic interactions

We develop simple effective model of black hole event horizon electromagnetic interactions. The event horizon is represented as a membrane located at constant value of lapse possessing arbitrary complex conductivity. We derive important relations governing electromagnetic interactions of membrane an...

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Autor principal: Perapechka, Ilya
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:http://cds.cern.ch/record/2634351
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author Perapechka, Ilya
author_facet Perapechka, Ilya
author_sort Perapechka, Ilya
collection CERN
description We develop simple effective model of black hole event horizon electromagnetic interactions. The event horizon is represented as a membrane located at constant value of lapse possessing arbitrary complex conductivity. We derive important relations governing electromagnetic interactions of membrane and consider implications of changed boundary conditions on horizon on formation oof jets and imaging of black holes. Modified version of Znajek condition is derived. Power output of jet is calculated; it appears to change between those of black hole jet and pulsar one. Images of membrane surrounded by several types of accretion disks are produced; nonzero reflection coefficient of membrane leads to appearance of new features observable inside the black hole shadow.
id cern-2634351
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26343512019-09-30T06:29:59Zhttp://cds.cern.ch/record/2634351engPerapechka, IlyaEffective model of black hole electromagnetic interactionsGeneral Relativity and CosmologyWe develop simple effective model of black hole event horizon electromagnetic interactions. The event horizon is represented as a membrane located at constant value of lapse possessing arbitrary complex conductivity. We derive important relations governing electromagnetic interactions of membrane and consider implications of changed boundary conditions on horizon on formation oof jets and imaging of black holes. Modified version of Znajek condition is derived. Power output of jet is calculated; it appears to change between those of black hole jet and pulsar one. Images of membrane surrounded by several types of accretion disks are produced; nonzero reflection coefficient of membrane leads to appearance of new features observable inside the black hole shadow.CERN-STUDENTS-Note-2018-028oai:cds.cern.ch:26343512018-08-15
spellingShingle General Relativity and Cosmology
Perapechka, Ilya
Effective model of black hole electromagnetic interactions
title Effective model of black hole electromagnetic interactions
title_full Effective model of black hole electromagnetic interactions
title_fullStr Effective model of black hole electromagnetic interactions
title_full_unstemmed Effective model of black hole electromagnetic interactions
title_short Effective model of black hole electromagnetic interactions
title_sort effective model of black hole electromagnetic interactions
topic General Relativity and Cosmology
url http://cds.cern.ch/record/2634351
work_keys_str_mv AT perapechkailya effectivemodelofblackholeelectromagneticinteractions