Equilibrium of a charged spinning test particle in Reissner-Nordström backgrounds with a nonzero cosmological constant.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F01%3A20000002" target="_blank" >RIV/47813059:19240/01:20000002 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Equilibrium of a charged spinning test particle in Reissner-Nordström backgrounds with a nonzero cosmological constant.

Original language description

The equilibrium of a charged test particle with spin located in the Reissner-Nordström background with a non-zero cosmological constant is investigated. The stationary equilibrium conditions resulting from the equations of motion and the equations of spin dynamics have to be satisfied simultaneously. It is shown that the equilibrium conditions are independent of the spin of the test particle. For uncharged particles, they are satisfied at the so-called static radius where gravitational attraction is exactly compensated by cosmological repulsion. For charged particles, there is variety of possible equilibria due to electromagnetic interaction of the particle and the background. Any charged particle can be in an unstable equilibrium state between the black-hole and cosmological horizons of asymptotically de Sitter spacetimes, while sufficiently repulsed particles can be in an inner unstable and an outer stable equilibrium state above the horizon of asymptotically anti-de Sitter spacetime

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

<a href="/en/project/GA202%2F99%2F0261" target="_blank" >GA202/99/0261: Relativistic physics and astrophysics</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review D

ISSN

0556-2821

e-ISSN

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Volume of the periodical

64

Issue of the periodical within the volume

10

Country of publishing house

US - UNITED STATES

Number of pages

12

Pages from-to

1

UT code for WoS article

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EID of the result in the Scopus database

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