1. RRI Digital Repository
  2. 04. Astronomy and Astrophysics
  3. Research Papers (A&A)
Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/8524
Full metadata record
DC FieldValueLanguage
dc.contributor.authorAlam, Toushif-
dc.contributor.authorMooley, Kunal P.-
dc.contributor.authorSarkar, Kartick C.-
dc.date.accessioned2025-09-08T06:27:59Z-
dc.date.available2025-09-08T06:27:59Z-
dc.date.issued2025-08-04-
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, 2025, Vol. 542, p1465en_US
dc.identifier.urihttp://hdl.handle.net/2289/8524-
dc.descriptionOpen Accessen_US
dc.description.abstractSensitive wide-field radio surveys have started uncovering many filamentary structures associated with the jets and lobes of radio galaxies, radio relics in galaxy clusters, and tailed galaxies. Although limited theoretical investigations on the origin of the filamentary structures have associated these filaments with astrophysical shocks and interactions with intracluster magneto-ionic media, more quantitative studies are needed to ascertain their precise nature and origin. Recent MeerKAT observations found peculiar filamentary structures (threaded radio structures) joining the lobes of a nearby FR II-like galaxy, ESO 137−006. Here, we investigate the origin of these ‘synchrotron threads’ to understand if they may be confined magnetically and could arise due to shocks associated with jet activity. Through simulation- and theory-based analysis, we find that the dynamical time (⁠ Myr) associated with the shock front closely matches the estimated synchrotron age (⁠ Myr) of the threads, thus making the shock origin hypothesis a favorable scenario for this particular filament.en_US
dc.language.isoenen_US
dc.publisherOxford University Press on behalf of Royal Astronomical Societyen_US
dc.relation.urihttps://doi.org/10.1093/mnras/staf1266en_US
dc.rights2025 The Author(s)en_US
dc.titleOrigin of the ∼150 kpc radio filament in galaxy ESO 137−006en_US
dc.typeArticleen_US
Appears in Collections:Research Papers (A&A)

Files in This Item:
File Description SizeFormat 
2025_MNRAS_Vol.542_p1465.pdfOpen Access1.32 MBAdobe PDFView/Open
Show simple item record


Items in RRI Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.