AGN Feedback in Galaxy Groups: A Joint GMRT/X‐ray Study

Giacintucci, S.; O’Sullivan, E.; Gitti, M.; Vrtilek, J. M.; David, L. P.; Venturi, T.; Raychaudhury, S.; ATHREYA, RAMANA

dc.contributor.author	Giacintucci, S.
dc.contributor.author	Vrtilek, J. M.
dc.contributor.author	O’Sullivan, E.
dc.contributor.author	Raychaudhury, S.
dc.contributor.author	David, L. P.
dc.contributor.author	Venturi, T.
dc.contributor.author	ATHREYA, RAMANA
dc.contributor.author	Gitti, M.
dc.coverage.spatial	Fluno Center, Madison (Wisconsin)	en_US
dc.date.accessioned	2022-06-10T09:38:02Z
dc.date.available	2022-06-10T09:38:02Z
dc.date.issued	2009-12
dc.identifier.citation	AIP Conference Proceedings, 1201(1).	en_US
dc.identifier.isbn	978-0-7354-0738-1
dc.identifier.uri	https://aip.scitation.org/doi/abs/10.1063/1.3293043	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7018
dc.description.abstract	We present an ongoing study of 18 nearby galaxy groups, chosen for the availability of Chandra and/or XMM‐Newton data and evidence for AGN/hot intragroup gas interaction. We have obtained 235 and 610 MHz observations at the GMRT for all the groups, and 327 and 150 MHz for a few. We discuss two interesting cases—NGC 5044 and AWM 4—which exhibit different kinds of AGN/hot gas interaction. With the help of these examples we show how joining low‐frequency radio data (to track the history of AGN outbursts through emission from aged electron populations) with X‐ray data (to determine the state of hot gas, its disturbances, heating and cooling) can provide a unique insight into the nature of the feedback mechanism in galaxy groups.	en_US
dc.language.iso	en	en_US
dc.publisher	AIP Publishing	en_US
dc.subject	Physics	en_US
dc.subject	2009	en_US
dc.title	AGN Feedback in Galaxy Groups: A Joint GMRT/X‐ray Study	en_US
dc.type	Conference Papers	en_US
dc.contributor.department	Dept. of Physics	en_US
dc.identifier.doi	https://doi.org/10.1063/1.3293043	en_US
dc.identifier.sourcetitle	AIP Conference Proceedings	en_US
dc.publication.originofpublisher	Foreign	en_US