D
2012
Optical Phenomena in Braneworld Kerr Spacetimes
SCHEE, Jan and Zdeněk STUCHLÍK
Basic information
Original name
Optical Phenomena in Braneworld Kerr Spacetimes
Edition
Singapore, The Twelfth Marcel Grossmann Meeting on General Relativity, p. 931-933, 3 pp. 2012
Publisher
World Scientific Publishing Co. Pte. Ltd.
Other information
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
Keywords in English
Braneworld; Tidal charge black-hole; Optical phenomena
Tags
International impact
Links
LC06014, research and development project. MSM4781305903, plan (intention).
V originále
We summarize influence of the tidal charge parameter of the braneworld models onton some optical phenomena in rotating black hole spacetimes. The shape of an equatorial thin accretion disk and profiled spectral lines of thin keplerian rings around the black holes are given and classified in terms of the black hole rotational and tidal parameters. It is shown that rising of negatively-valued tidal parameter, with rotational parameter fixed, generally strengthens the relativistic effects and suppresses the rotation induced asymmetries in the optical phenomena.
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