D 2006

Humpy LNRF-velocity profiles in accretion discs orbiting rapidly rotating Kerr black holes and a possible relation to epicyclic oscillations

SLANÝ, Petr, Zdeněk STUCHLÍK and Gabriel TÖRÖK

Basic information

Original name

Humpy LNRF-velocity profiles in accretion discs orbiting rapidly rotating Kerr black holes and a possible relation to epicyclic oscillations

Edition

Cambridge, Black Holes From Stars to Galaxies - Across the Range of Masses, p. 459-460, 2 pp. 2006

Publisher

Cambridge University Press

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10308 Astronomy

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Faculty of Philosophy and Science in Opava

ISBN

0-521-86347-3

ISSN

Keywords in English

accretion disks, black hole physics, relativity, instabilities

Tags

International impact

Links

MSM4781305903, plan (intention).
Změněno: 3/12/2020 13:33, Mgr. Pavlína Jalůvková

Abstract

V originále

Coordinate-independent definition of the characteristic, so-called ?humpy? frequency related to the positive gradient of the orbital velocity in locally non-rotating frames around nearly extreme Kerr black holes is given and compared with the epicyclic and orbital frequencies for both Keplerian thin discs and limiting marginally stable thick discs.