X-ray jets from the X-ray binary cir X-1

International Conference Recent Advances in Natural Language Processing, RANLP (2008)

Authors:

P Soleri, S Heinz, R Fender, R Wijnands, V Tudose, D Altamirano, PG Jonker, M Van Der Klis, L Kuiper, C Kaiser, P Casella

Abstract:

We present the results of the analysis of two Chandra observations of Circinus X-1 performed in 2007, for a total exposure time of ∼50 ks. The source was observed with the High Resolution Camera during a long X-ray low-flux state of the source. Cir X-1 is an accreting neutron-star binary system that exhibits ultra-relativistic arcsec-scale radio jets and an extended arcmin-scale radio nebula. Furthermore, a recent paper has shown an X-ray excess on arcmin-scale prominent on the side of the receding radio jet. In our images we clearly detect X-ray structures both on the side of the receding and the approaching radio jet. The X-ray emission is consistent with being from synchrotron origin. Our detection is consistent with neutron-star binaries being as efficient as black-hole binaries in producing X-ray outflows, despite their shallower gravitational potential. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.

SERVS: the Spitzer Extragalactic Representative Volume Survey

Spitzer Proposal (2008) 60024-60024

Authors:

M Lacy, J Afonso, D Alexander, P Best, D Bonfield, N Castro, A Cava, S Chapman, J Dunlop, E Dyke, A Edge, D Farrah, H Ferguson, S Foucaud, A Franceschini, J Geach, E Gonzales, E Hatziminaoglou, S Hickey, R Ivison, M Jarvis, O Le Fèvre, C Lonsdale, C Maraston, R McLure, A Mortier, S Oliver, M Ouchi, G Parish, I Perez-Fournon, A Petric, M Pierre, T Readhead, S Ridgway, K Romer, H Rottgering, M Rowan-Robinson, A Sajina, N Seymour, I Smail, J Surace, P Thomas, M Trichas, M Vaccari, A Verma, K Xu, E van Kampen

The Arcminute Microkelvin Imager

\mnras 391 (2008) 1545-1558

Authors:

JTL Zwart, RW Barker, P Biddulph, D Bly, RC Boysen, AR Brown, C Clementson, M Crofts, TL Culverhouse, J Czeres, RJ Dace, ML Davies, R D Alessandro, P Doherty, K Duggan, JA Ely, M Felvus, F Feroz, W Flynn, TMO Franzen, J Geisbüsch, R Génova-Santos, KJB Grainge, WF Grainger, D Hammett, RE Hills, MP Hobson, CM Holler, N Hurley-Walker, R Jilley, ME Jones, T Kaneko, R Kneissl, K Lancaster, AN Lasenby, PJ Marshall, F Newton, O Norris, I Northrop, DM Odell, G Petencin, JC Pober, GG Pooley, MW Pospieszalski, V Quy, C Rodríguez-Gonzálvez, RDE Saunders, AMM Scaife, J Schofield, PF Scott, C Shaw, TW Shimwell, H Smith, AC Taylor, DJ Titterington, M Velić, EM Waldram, S West, BA Wood, G Yassin, AMI Consortium

An anti-correlation between X-ray luminosity and H-alpha equivalent width in X-ray binaries

(2008)

Authors:

RP Fender, DM Russell, C Knigge, R Soria, RI Hynes, M Goad

Constraints on black hole accretion in V Puppis

(2008)

Authors:

Thomas J Maccarone, Robert P Fender, Christian Knigge, AK Tzioumis