2018
			
	    
	
	
    The imprints of ghost images in astrophysical phenomena
SCHEE, Jan and Zdeněk STUCHLÍKBasic information
Original name
The imprints of ghost images in astrophysical phenomena
	Authors
SCHEE, Jan (203 Czech Republic, guarantor, belonging to the institution) and Zdeněk STUCHLÍK (203 Czech Republic, belonging to the institution)
			Edition
 Singapore, The Fourteenth Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories (in 4 Volumes) : Proceedings of the MG14 Meeting on General Relativity, University of Rome “La Sapienza”, Italy, 12-18 July 2015, p. 1032-1037, 6 pp. 2018
			Publisher
World Scientific Publishing
		Other information
Language
English
		Type of outcome
Proceedings paper
		Field of Study
10308 Astronomy
		Country of publisher
Singapore
		Confidentiality degree
is not subject to a state or trade secret
		Publication form
printed version "print"
		References:
RIV identification code
RIV/47813059:19240/18:A0000366
		Organization unit
Faculty of Philosophy and Science in Opava
			ISBN
978-981-322-659-3
		EID Scopus
2-s2.0-85059104047
		Keywords in English
Keplerian discs; profiled lines; regular spacetimes
		Tags
International impact, Reviewed
		Links
GB14-37086G, research and development project. 
			
				
				Changed: 4/4/2019 18:30, RNDr. Jan Hladík, Ph.D.
				
		Abstract
In the original language
In the case of no-horizon regular spacetimes there exist a region close to origin where the spacetime is “flattened”. Existence of such a region leads to presence of so called “ghost” images of accretion discs orbiting in the spacetimes. We show how the presence of the ghost images influences distribution of photons in the profiles of spectral lines generated by Keplerian disks.