ICTS:31413

Video URL

Unveiling AGN population in obscured environments using deep radio continuum surveys (Online)

Unveiling AGN population in obscured environments using deep radio continuum surveys (Online)

(2025). Unveiling AGN population in obscured environments using deep radio continuum surveys (Online). SciVideos. https://youtube.com/live/26O_d8XUtzQ

Unveiling AGN population in obscured environments using deep radio continuum surveys (Online). SciVideos, Apr. 08, 2025, https://youtube.com/live/26O_d8XUtzQ 

          @misc{ scivideos_ICTS:31413,
            doi = {},
            url = {https://youtube.com/live/26O_d8XUtzQ},
            author = {},
            keywords = {},
            language = {en},
            title = {Unveiling AGN population in obscured environments using deep radio continuum surveys (Online)},
            publisher = {},
            year = {2025},
            month = {apr},
            note = {ICTS:31413 see, \url{https://scivideos.org/index.php/icts-tifr/31413}}
          }
Veeresh Singh
Talk numberICTS:31413
Source RepositoryICTS-TIFR
Collection

Abstract

Understanding the evolution of active galactic nuclei (AGN) and host galaxies across cosmic epochs is one of the key science drivers of extragalactic surveys. Although, obscuration poses a challenge to detect the complete population of AGN across cosmic epochs. The merger induced dust-obscured galaxies (DOGs) are supposedly potential hosts of AGN. However, detection of AGN in DOGs is challenging due to high absorption of optical, UV and X-ray emission arising from the AGN. Radio emission is insensitive to dust obscuration, and hence, radio continuum surveys are efficient means to detect radio AGN hosted in DOGs. I shall discuss the role of multi-frequency radio continuum surveys in uncovering the AGN population in obscured environments up to large redshifts, and therefore, shedding new insights to the cosmic evolution of AGN.