The distribution and lifetime of powerful radio galaxies as a function of environment and redshift
Abstract Correlations between jet power and active time for z < 0.1 high excitation and low excitation radio galaxies are explored as well as evidence in favor of a specific, non-random distribution for these objects including mid-infrared emitting radio galaxies as a function of environment and...
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Nature Portfolio
2018
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oai:doaj.org-article:cf63df4708de49edbda8ba9dee15ab9f2021-12-02T15:08:50ZThe distribution and lifetime of powerful radio galaxies as a function of environment and redshift10.1038/s41598-018-33532-62045-2322https://doaj.org/article/cf63df4708de49edbda8ba9dee15ab9f2018-10-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-33532-6https://doaj.org/toc/2045-2322Abstract Correlations between jet power and active time for z < 0.1 high excitation and low excitation radio galaxies are explored as well as evidence in favor of a specific, non-random distribution for these objects including mid-infrared emitting radio galaxies as a function of environment and redshift. In addition, so-called weak line radio galaxies with FRII jet morphology have been identified as a class of active galaxies in the process of shutting down. This paper identifies common features between these seemingly disparate phenomena described above for the population of radio galaxies, and strings them together by way of a simple phenomenological framework that has shed light on the radio loud/radio quiet dichotomy, the jet-disk connection, and the distribution of all active galaxies as a function of redshift.David GarofaloChandra B. SinghAlexa ZackNature PortfolioarticleRadio GalaxiesJet PowerBlack Hole SpinRetrograde ModeParadigm SpineMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-11 (2018) |
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Radio Galaxies Jet Power Black Hole Spin Retrograde Mode Paradigm Spine Medicine R Science Q |
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Radio Galaxies Jet Power Black Hole Spin Retrograde Mode Paradigm Spine Medicine R Science Q David Garofalo Chandra B. Singh Alexa Zack The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
description |
Abstract Correlations between jet power and active time for z < 0.1 high excitation and low excitation radio galaxies are explored as well as evidence in favor of a specific, non-random distribution for these objects including mid-infrared emitting radio galaxies as a function of environment and redshift. In addition, so-called weak line radio galaxies with FRII jet morphology have been identified as a class of active galaxies in the process of shutting down. This paper identifies common features between these seemingly disparate phenomena described above for the population of radio galaxies, and strings them together by way of a simple phenomenological framework that has shed light on the radio loud/radio quiet dichotomy, the jet-disk connection, and the distribution of all active galaxies as a function of redshift. |
format |
article |
author |
David Garofalo Chandra B. Singh Alexa Zack |
author_facet |
David Garofalo Chandra B. Singh Alexa Zack |
author_sort |
David Garofalo |
title |
The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
title_short |
The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
title_full |
The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
title_fullStr |
The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
title_full_unstemmed |
The distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
title_sort |
distribution and lifetime of powerful radio galaxies as a function of environment and redshift |
publisher |
Nature Portfolio |
publishDate |
2018 |
url |
https://doaj.org/article/cf63df4708de49edbda8ba9dee15ab9f |
work_keys_str_mv |
AT davidgarofalo thedistributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift AT chandrabsingh thedistributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift AT alexazack thedistributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift AT davidgarofalo distributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift AT chandrabsingh distributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift AT alexazack distributionandlifetimeofpowerfulradiogalaxiesasafunctionofenvironmentandredshift |
_version_ |
1718388028826714112 |