{ "id": "1211.7350", "version": "v1", "published": "2012-11-30T19:40:32.000Z", "updated": "2012-11-30T19:40:32.000Z", "title": "Extended X-ray emission around RRAT J1819-1458", "authors": [ "A. Camero-Arranz", "N. Rea", "M. A. McLaughlin", "N. Bucciantini", "P. Slane", "B. Gaensler", "D. Torres", "L. Stella", "E. de Onña", "G. Israel", "F. Camilo", "A. Possenti" ], "comment": "Proceedings of IAUS 291 \"Neutron Stars and Pulsars: Challenges and Opportunities after 80 years\", J. van Leeuwen (ed.); 4 pages, 3 figures", "categories": [ "astro-ph.HE" ], "abstract": "We present new imaging and spectral analysis of the recently discovered extended X-ray emission around the high-magnetic-field rotating radio transient RRAT J1819-1458. We used two Chandra observations, taken on 2008 May 31 and 2011 May 28. The diffuse X-ray emission was detected with a significance of ~19sigma in the image obtained by combining the two observations. Long-term spectral variability has not been observed. Possible scenarios for the origin of this diffuse X-ray emission, further detailed in Camero-Arranz et al. (2012), are here discussed.", "revisions": [ { "version": "v1", "updated": "2012-11-30T19:40:32.000Z" } ], "analyses": { "keywords": [ "extended x-ray emission", "diffuse x-ray emission", "high-magnetic-field rotating radio transient rrat", "long-term spectral variability", "spectral analysis" ], "tags": [ "journal article" ], "publication": { "doi": "10.1017/S1743921312023800" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1204971, "adsabs": "2013IAUS..291..261C" } } }