D 2014

Radiating perfect fluid tori in static braneworld spacetime: frequency shift map of torus image

ADÁMKOVÁ, Pavlína, Jan SCHEE and Zdeněk STUCHLÍK

Basic information

Original name

Radiating perfect fluid tori in static braneworld spacetime: frequency shift map of torus image

Authors

ADÁMKOVÁ, Pavlína, Jan SCHEE and Zdeněk STUCHLÍK

Edition

Opava, Proceedings of RAGtime 14-16: Workshops on black holes and neutron stars, p. 205-2012, 8 pp. 2014

Publisher

Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky

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

978-80-7510-126-6

ISSN

Keywords in English

perfect-fluid tori

Tags

RAGtime, UF

Tags

International impact

Links

EE2.3.20.0071, research and development project. GB14-37086G, research and development project.
Změněno: 26/1/2021 15:11, Mgr. Pavlína Jalůvková

Abstract

V originále

The imprints of the tidal-charge parameter b are determined for the spectral line profiles generated by radiation from the surface of optically thick perfect- uid tori orbiting a spherically symmetric braneworld black holes. We assume that each point onthe surface radiates isotropically at a fixed spectral line frequency. We give the direct and indirect image of a torus and the spectral line profile in dependence on the impact parameter for a large inclination angle to the distant observer when the relativistic effects are strongest. We give the map of the frequency shift accross the surface and dependence of the maximal and minimal frequency shift of the radiation from the tori surface, giving thus a relevant information on the tidal charge parameterb.
Displayed: 25/12/2024 08:37