GMRT observations of H.E.S.S. sources

dc.contributor.author	Osborne, J
dc.contributor.author	Pandey-Pommier, M
dc.contributor.author	Shankar, N Udaya
dc.date.accessioned	2011-08-24T05:46:02Z
dc.date.available	2011-08-24T05:46:02Z
dc.date.issued	2009-09
dc.description	Open Access. Proceedings of the conference held 8-12 December 2008, at National Centre for Radio Astrophysics (NCRA), TIFR, Pune, India. Edited by D. J. Saikia, D. A. Green, Y. Gupta, and T. Venturi. San Francisco: Astronomical Society of the Pacific.	en
dc.description.abstract	We have observed 4 VHE gamma-ray sources discovered by the High Energy Stereoscopic System (H.E.S.S.) with the Giant Metrewave Radio Telescope (GMRT). The sources viz., HESS J1813-178, HESS J1825-137, HESS J1834-087, and HESS J1837-069 were observed simultaneously at 0.61 and 0.235 GHz and at 1.28 GHz. Resolved source counterparts for 3 of these were detected at all the three frequencies. None was detected for HESS J1825-137. We investigate the consistent multiwavelength behaviour of these sources and plausible gamma-ray emission mechanisms.	en
dc.identifier.citation	ASP Conference Series, 2009, Vol.407, p349	en
dc.identifier.uri	http://hdl.handle.net/2289/4145
dc.language.iso	en	en
dc.publisher	Astronomical Society of the Pacific	en
dc.relation.uri	http://adsabs.harvard.edu/abs/2009ASPC..407..349O	en
dc.rights	2009 Astronomical Society of the Pacific.	en
dc.title	GMRT observations of H.E.S.S. sources	en
dc.type	Article	en

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