Study of some morphological features of extragalactic radio sources of FRI and FRII types

Andreasyan, R. R.; Hovhannisyan, M. A.; Paronyan, G. M.; Abrahamyan, H. V.

doi:10.1007/s10511-013-9293-6

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…Here we bring some results (physical and morphological differences in different classes of extragalactic radio sources) obtained in our early study (Andreasyan & Sol (1999); Andreasyan & Sol (2000); Andreasyan et al (2002); Andreasyan et al (2013)) as well as some new results. The samples 1 and 2 with the references can be found in Andreasyan (2012), while sample 3 is in Andreasyan et al (2013) 5. The correlation of radio axis with the optical axis in nearby radio galaxies Data from sample of 267 nearby radio galaxies were used to study the correlations of radio axes with the optical axes of parent galaxies.…”

Section: Observational Datamentioning

confidence: 88%

The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

Andreasyan

2019

ComBAO

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We discuss a model of formation of extragalactic radio sources when the parent optical galaxy has a large-scale dipolar magnetic field. The study of dynamics of ejected from the central part of optical galaxy clouds of relativistic particles in dipolar magnetic field gives a possibility to explain main morphological features and physical properties of formed extragalactic radio sources. We bring some results of statistical analyses and correlations between physical parameters for a large sample of extragalactic radio sources.

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Section: Observational Datamentioning

confidence: 88%

The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

Andreasyan

2019

ComBAO

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“…For the study it was used data for 267 nearby radio galaxies identified with elliptical galaxies brighter than 18 t h magnitude (sample1) (Andreasyan & Sol, 1999), and 280 extragalactic radio sources with known position angles between the integrated intrinsic radio polarization and radio axes (sample 2) (Andreasyan et al, 2002). Here there are some results (physical and morphological differences in different classes of extragalactic radio sources) obtained in our study (Andreasyan & Sol, 1999, 2000, Andreasyan et al, 2002, 2013.…”

Section: Observational Datamentioning

confidence: 92%