Journal of Physics & Astronomy

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Morphology and Evolution of Radio Galaxies


Affiliations
1 Department of Astronomy, University of Delhi, Delhi, India
 

This paper is mainly on radio galaxies. Some brief information is given here so that we can better search or analyze various issues related to radio galaxies, such as their morphology, evolution and dynamic properties. What is Active Galactic Nucleus or AGN, what are FR-l and FR-ll radio galaxies, for what reason are radio zets ejected from AGN, how far are they able to travel, what is the total life span of zets, what is their luminosity form, various structural aspects of the galaxy, including many other important information which are apparently sight we do not know or due to observational weakness could not understand properly. At the end of the paper there are some mathematical details, related to luminosity, radio power, zets velocity, etc.

Keywords

Radio Galaxy, Zets, AGN, Black Holes, Luminosity, Seyfert Galaxy, Zet Evolution, Morphology, Universe, Mathematics.
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  • Subrahmanyan R, Saripalli L, Hunstead RW. Morphologies in megaparsec size powerful radio galaxies. Mon Notices Royal Astron Soc. 1996;279(1):257-274.

  • McCarthy PJ, van Breugel W, Spinrad H, et al. A correlation between the radio and optical morphologies of distant 3CR radio galaxies. Astrophys J. 1987;321(1):L29-L33.

  • Garofalo D, Singh CB. FR0 radio galaxies and their place in the radio morphology classification. Astrophys J. 2019;871(2):259.

  • Pentericci L, Rottgering HJ, Miley GK, et al. HST images and properties of the most distant radio galaxies. Astrophysics. 1998.

  • Van Breugel WJ, Stanford SA, Spinrad H, et al. Morphological evolution in high redshift radio galaxies and the formation of giant elliptical galaxies. Astrophys J. 1998; 502(2):614.

  • Best PN, Longair MS, Rottgering HJ. Evolution of the aligned structures in z∼1 radio galaxies. Mon Notices Royal Astron Soc. 1996;280(1):L9-L12.


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  • Morphology and Evolution of Radio Galaxies

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Authors

Nazmuz Shahadat Sarkar
Department of Astronomy, University of Delhi, Delhi, India

Abstract


This paper is mainly on radio galaxies. Some brief information is given here so that we can better search or analyze various issues related to radio galaxies, such as their morphology, evolution and dynamic properties. What is Active Galactic Nucleus or AGN, what are FR-l and FR-ll radio galaxies, for what reason are radio zets ejected from AGN, how far are they able to travel, what is the total life span of zets, what is their luminosity form, various structural aspects of the galaxy, including many other important information which are apparently sight we do not know or due to observational weakness could not understand properly. At the end of the paper there are some mathematical details, related to luminosity, radio power, zets velocity, etc.

Keywords


Radio Galaxy, Zets, AGN, Black Holes, Luminosity, Seyfert Galaxy, Zet Evolution, Morphology, Universe, Mathematics.

References